Fritz RPM - Reef Pro Mix is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists, RPM contains all of the necessary major and minor elements of natural sea water that are utilized by living marine and reef animals. Correct pH and buffering capacity, essential minerals and trace elements have been added in precise ratios to ensure a correctly blended mix for the health and longevity of your livestock.

Parameters:

Salinity: 35 ppt (1.0264 sg)

Calcium: 400-450 ppm

Magnesium: 1300-1400 ppm

Alkalinity: 8.0-9.0 dKH

Strontium: 9 ppm

Potassium: 400 ppm

RPM parameters reflect Fritz Aquatics’ QC pass ranges, the median is targeted. Be aware source water can greatly affect parameters especially alkalinity. QC is conducted using RO/DI at a neutral pH and a TDS of 0.

RPM is manufactured in our own facility in small batches to ensure complete quality control, rather than outsourced to generic chemical blenders with uncertain quality. Our salt blending equipment is devoted solely to the production of aquatic products, preventing contamination issues. Fritz’s unique production process promotes a uniform particle size minimizing stratification of the salts. Each batch is assigned a lot number and tested by in-house quality control to ensure its chemical quality and purity before it is shipped.

RPM is used by public aquariums, zoos, research institutions, destination retail locations, adventure parks and hobbyists worldwide.

FritzZyme® TurboStart® 900 contains the same proven strains of effective, live nitrifying bacteria as FritzZyme® 9, but at 15 times the concentration. FritzZyme® TurboStart® 900 reduces fish loss due to toxic levels of ammonia and nitrite.

Establishing colonies of nitrifying bacteria the without FritzZyme® can take weeks; FritzZyme® TurboStart® 900 completely cycles aquariums in five days or less, allowing for safe, immediate addition of livestock. FritzZyme® TurboStart® 900 may be added to new tanks or established systems any time the biofilter needs fortification including: after water changes, aggressive cleaning, adding new livestock, medicating or changing filter media.

FritzZyme® TurboStart® 700 contains the same proven freshwater strains of effective, live nitrifying bacteria as FritzZyme® 7 but at 15 times the concentration. TurboStart® 700 reduces fish loss due to toxic levels of ammonia and nitrite. Establishing colonies of nitrifying bacteria without FritzZyme® can take weeks; FritzZyme® TurboStart® completely cycles aquariums in five days or less, allowing for safe, immediate addition of livestock. TurboStart® may be added to new tanks or established systems any time the biofilter needs fortification, including after water changes, aggressive cleaning, adding new livestock, medicating or changing filter media.

Fritz Reef Pro Mix (RPM) HIGH ALK Formula is manufactured using only the highest quality raw materials. RPM HIGH ALK Formula contains all of the necessary major and minor elements of natural sea water that are utilized by living marine and reef animals along with enhanced alkalinity. Increased alkalinity has been shown to increase the growth of SPS. Fritz Reef Pro Mix HIGH ALK Formula Salt is manufactured in our own facility in small batches to ensure complete quality control, rather than outsourced to generic chemical blender with uncertain quality standards. Our salt blending equipment id devoted solely to the production of marine salt blends, preventing contamination issues. Fritz’s unique production process salts. Each batch is assigned a lot number and tested by in-house quality control to ensure its chemical quality, purity and consistency before it is shipped. RPM is used by public aquariums, zoos, research institution, destination retail locations and hobbyists worldwide

Parameters*

SALINITY 35PPT
CALCIUM 400-450 ppm
MAGNESIUM 1300-1400 ppm
ALKALINITY 10 - 11.5dkh
STRONTIUM 9 ppm
POTASSIUM 400 ppm

*Parameters reflect Fritz Aquatics’ QC pass ranger, the median is targeted. Be aware source water can greatly affect parameters, especially alkalinity. QC is conducted using RO/DI at a neutral pH and a TDS of 0.

Excessive algae growth is the most common complaint of aquarium keepers of all experience levels. Excessive algae growth is both unattractive and hazardous to fish and plant life. Fritz Algae Clean Out is the most concentrated EPA-registered algaecide formula available. Algae Clean Out® targets string algae, blanketweed and green water caused by single-celled algae. Unlike some algaecides on the market, Fritz Algae Clean Out contains no copper and is a selective algae control product that will not harm fish and live plants when used as directed.

Fritz Algae Clean Out is effective in both freshwater and saltwater aquariums, fountains and small ponds.

Fritz Complete is a concentrated, one-step, full-spectrum water conditioner that detoxifies chlorine, chloramine, ammonia, nitrite and nitrate. Safe to use in fresh and saltwater, including reef and planted aquariums. Use when setting up new aquariums, performing water changes or to quickly alleviate high ammonia, nitrite and nitrate.

FritzZyme® 7 contains specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally establish colonies in new aquariums while ammonia and nitrite can reach lethal levels in only a few days. FritzZyme® 7 provides the proper balance of bacteria proven to rapidly seed biofilters, greatly reducing the natural cycle time allowing for safe, immediate addition of livestock.

Fritz Industries was the first company to pioneer commercial-scale cultivation of nitrifying bacteria and has remained one of only a few in the world with continuous production for over 30 years. FritzZyme® 7 may be added to new tanks or established systems any time the biofilter needs fortification including: after water changes, aggressive cleaning, adding new livestock, medicating or changing filter media. FritzZyme® 7 contains live freshwater-specific species of nitrifying bacteria.

Cloudy, discolored water is caused by overfeeding, biological blooms, gravel dust and other suspended particles that are too fine to be removed by mechanical filtration and stay in the water column. Fritz Clarifier rapidly clears water by pulling together (flocculating) fine particles, allowing them to be removed by the filter or settle to the bottom, leaving your aquarium crystal clear.

Fritz Clarifier will not affect bio-filtration, pH or other important water parameters like other brands. Safe and effective for use in freshwater, saltwater, reef aquariums and ponds. 100% phosphate free; safe for all fish, plants and invertebrates; will not contribute to future cloudy water problems.

Ammonia poisoning is the most common killer of aquarium fish. Ammonia is produced by decomposing plants, algae, fish waste and uneaten food. Dangerous ammonia levels often occur in new aquariums or in an established tank when adding new livestock, when a filter stops working due to power or mechanical failure or if existing beneficial bacterial colonies are lost due to the use of medications or sudden change in water conditions. Fritz A.C.C.R. will not alter pH or deplete oxygen levels. Fritz A.C.C.R. is a true complete water conditioner that not only neutralizes toxic ammonia but also the chlorine and chloramines found in tap water. Fritz A.C.C.R. is extremely safe even when overdosed.

Most household glass cleaners contain ammonia or other harsh chemicals that are toxic to fish, reptiles and invertebrates. Fritz Glass & Acrylic Cleaner is ammonia-free and safe to use on exterior surfaces around an aquarium or terrarium. Unique streak-free and drip-free formulation helps repel dust, fingerprints and water spots. Also great for electronics.

FritzZyme® MONSTER 460 is a powerful, concentrated probiotic blend of naturally-occurring, environmentally-friendly, live saltwater-specific heterotrophic bacteria capable of digesting organic sludge common in aquariums. FritzZyme® MONSTER 460 has been specially formulated to handle the organic waste produced by “monster” fish, including puffers, sharks, rays, grouper, eels, lionfish, angelfish, etc., as well as heavily-stocked tanks. Sludge includes fish waste, leftover food and other decaying organic matter. Using FritzZyme® MONSTER 460 as part of a regular maintenance program, along with gravel vacuuming and water changes, will greatly reduce aquarium care and prolong filter media life. The bacteria in FritzZyme® MONSTER 460 is safe, non-toxic and non-pathogenic.

Provides relief from bacterial infections such as body fungus, gill disease and popeye in fresh and saltwater aquariums.

Mardel Maracyn® is a specially compounded broad-spectrum antibiotic (erythromycin) which has been shown to be effective against a number of pathogenic bacteria associated with ornamental fish disease. It was developed for complete but gradual dissolution in water. It is primarily effective against gram-positive pathogenic organisms. Symptoms of clamped fins, swollen eyes, heavy or rapid breathing, patchy coloration, change in swimming behavior or corner-hiding can be signs of possible bacterial infection.

All suspected bacterial infections should be treated immediately.

Mardel Maracyn® is non-toxic to invertebrates. Follow dosage directions as detailed on the product packaging.

The pH of an aquarium is a very important, yet commonly overlooked aquarium water parameter. Maintaining a balanced, stable pH is vital to the health of aquarium livestock and efficiency of the bio-filter. Fritz Aquatics pH products are concentrated, safe and easy-to-use formulations that adjust and maintain the correct pH for both freshwater and saltwater aquariums. With pH Increaser, the pH may be increased to a desired level for aquarium inhabitants.

It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. Fritz RPM Calcium Buffer System allows aquarists to maintain these two critical components in their proper ionic balance. Unlike other similar products, Fritz RPM Calcium Buffer System does not contain unmeasured and unnecessary ions and metals, which unchecked can lead to toxicity in the aquarium. Part 1 is formulated to provide the highest purity carbonate alkalinity, and when used in conjunction with Part 2, along with regular water changes with a high quality salt, will provide the correct ionic balance necessary for healthy and beautiful fish, corals and invertebrates.

Guaranteed Analysis: Alkalinity (min) 8,000 dKH

Ingredients: Deionized water, Sodium bicarbonate, Sodium carbonate

Mardel Coppersafe® solution remains active for over one month in the aquarium. It is a safe, stable, non-staining concentrate that does not color aquarium water.

Be sure to add Mardel Coppersafe® solution to replacement water when water changes are made. This will maintain the therapeutic level of Coppersafe® solution.

Because Mardel Coppersafe® solution is so stable in water, partial water changes are the quickest way to remove it from the water.

The unique formulation of Mardel Coppersafe® solution maintains a total copper level of  ~2.0ppm when used as directed. Copper test kits that measure chelated copper will help you to actively monitor copper levels when using Mardel Coppersafe® solution.

It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. Fritz RPM Calcium Buffer System allows aquarists to maintain these two critical components in their proper ionic balance. Unlike other similar products, Fritz Calcium Buffer System does not contain unmeasured and unnecessary ions and metals, which unchecked can lead to toxicity in the aquarium. Part 2 is formulated to provide the highest purity calcium, and when used in conjunction with Part 1, along with regular water changes with a high quality salt, will provide the correct ionic balance necessary for healthy and beautiful coral, fish and invertebrates.

Guaranteed Analysis: Calcium (min) 55,000 ppm

Ingredients: Deionized water, calcium chloride

Excessive algae growth is both unattractive and hazardous to fish and plant life. FritzPond Algae Clean Out is the most concentrated EPA registered pond algaecide available. FritzPond Algae Clean Out contains no copper and is safe for all ornamental fish and plants when used as directed.

FritzZyme® MONSTER 360 is a powerful, concentrated probiotic blend of naturally occurring, environmentally friendly, live heterotrophic bacteria capable of digesting organic sludge common in aquariums. FritzZyme® MONSTER 360 has been specially formulated to handle the organic waste produced by “monster” fish, including oscars, arowana, freshwater stingrays, piranha, peacock bass, arapaima, gar, etc., as well as heavily-stocked tanks (African cichlids). Sludge includes fish waste, leftover food and other decaying organic matter. Using FritzZyme® MONSTER 360 as part of a regular maintenance program will greatly reduce aquarium care including gravel vacuuming and water changes, as well as prolonging filter media life. The bacteria in FritzZyme® MONSTER 360 is safe, non-toxic and non-pathogenic.

FritzGuard® is a safe and effective pH-buffered water conditioner that neutralizes toxic chlorine, chloramines and heavy metals found in tap water. FritzGuard® promotes healing and reduces fish stress with aloe vera and vitamin E and provides necessary electrolytes. Naturally secreted by mucous glands, the slime coat is a natural defense system that protects fish from disease, aids in osmoregulation and reduces stress caused by sudden changes in the environment. FritzGuard® provides a replacement slime coat to aid fish that have lost theirs or have been injured due to stress, poor water conditions and handling. FritzGuard® enhances biofiltration by producing a slime coat over the filter media, aiding in the attachment of beneficial bacteria, like those in FritzZyme® biological products.

The pH of an aquarium is a very important, yet commonly overlooked aquarium water parameter. A correct, stable pH will help ensure a healthy aquarium environment. The pH of an aquarium can fluctuate due to biological or chemical activity within the aquarium. With pH Decreaser, the pH may be decreased to a desired level for aquarium inhabitants. Adjusting the pH to the proper level has an important influence on fish health and disease resistance.

FritzPond Barley Extract is the all-natural way to keep pond water clear. FritzPond Barley Extract provides the same benefits of barley straw but without the mess. Enzymes derived from the natural barley fermentation process help promote a healthy and naturally clear pond. Use every other week to naturally maintain clear water.

FritzPond Barley Extract is compatible with FritzZyme® biological products and all other FritzPond conditioners and clarifiers.

For infections of true fungal infections on fish and eggs (whitish tufts of cotton-like material) and bacterial diseases

Mardel Maracyn® Oxy successfully controls fungus infections caused by Saprolegnia, Ichthyosporidium, egg fungus and related species and common bacterial infections. It slowly releases small amounts of a stabilized oxygen-chlorine combination which, when used as directed, has an unusual ability to treat a wide variety of tropical fish diseases. Fungal infections are usually found at the site of an injury or recent attack from parasites. A true fungal infection has a cotton-like appearance similar to a mold found on fruit, bread or cheese, except that on a fish, a fungus is usually white. Fungal infections are very difficult to treat and are usually secondary invaders resulting from an injury on the fish or recent wounds from parasites or bacterial infection. Once the fungus starts growing on the fish, it usually continues to grow and enlarge. Unless medication is provided, death results.

Special note on Mardel Maracyn® Oxy: Mardel Maracyn® Oxy has been shown to be effective against certain gram-negative and gram-positive bacteria.

Mardel Maracyn® Oxy can be used to treat fish exhibiting the following symptoms: clamped fins, swollen eyes, heavy or rapid breathing, patchy coloration or any change in behavior of the fish. All suspected bacterial infections should be treated immediately.

Mardel Maracyn® Oxy is not a toxic material but certain people may have a reaction. Use the following antidotes:

• External antidote: Flood skin with plenty of water. If irritation persists, get medical attention.
• For eyes: flood with plenty of water and call a physician immediately.
• Internal antidote: Drink large quantities of milk. Call physician.

Follow dosage directions as detailed on the product packaging.

Provides relief from bacterial infections such as fin and tail rot, popeye and dropsy in fresh and saltwater aquariums.

Mardel Maracyn® Two powder is a broad-spectrum antibiotic (minocycline) developed for use in aquariums. Due to its unique properties, it is absorbed by the fish through the skin. During the prescribed treatment, the concentration of minocycline in the fish fluids rises to a therapeutic level and is available to fight systemic infections susceptible to its action. It is primarily effective against gram-negative pathogenic organisms. Internal diseases are more difficult to detect than external ones and early detection is almost impossible. Symptoms of clamped fins, general listlessness, not eating or other unusual behavior can be caused by internal infections. All suspected bacterial infections should be treated immediately.

Mardel Maracyn® Two is non-toxic to invertebrates.

Magnesium plays a critical role in marine aquariums by maintaining a balance between calcium and alkalinity. It is impossible to maintain calcium and alkalinity at the proper levels without also maintaining magnesium. A proper magnesium level is also critical for the health and vitality of many reef aquarium inhabitants. The biologically useful forms of magnesium used in Fritz RPM Liquid Magnesium are utilized in the growth and development of many corals, invertebrates and beneficial calcareous algae. Fritz RPM Liquid Magnesium is formulated using only the highest purity magnesium chloride and magnesium sulfate in a balanced ratio, helping the aquarist to maintain the correct ratio of chloride to sulfate ions found in natural seawater.

Guaranteed Analysis: Magnesium (min) 70,000 ppm

Ingredients: Deionized water, magnesium chloride, magnesium sulfate

Fritz Rift Lake Cichlid Probiotic Salt is a special blend of salts formulated to replicate the natural chemistry/habitat of the African Rift Lakes.  Fritz Rift Lake Cichlid Probiotic Salt contains the necessary trace elements to duplicate  African Cichlid's natural habitat.  Added probiotics increase and diversify the population of beneficial bacteria benefiting health and helping to reduce nitrates and phosphates naturally.  Fritz Rift Lake Cichlid Probiotic Salt will help your cichlids thrive and reproduce while promoting health, growth and intensified color.

For best results use with Fritz Rift Lake Cichlid Buffer to adjust pH and carbonate hardness.

FritzZyme® Trace is a specially formulated solution of trace elements, minerals and electrolytes found to be essential for the natural growth and function of healthy nitrifying bacteria and heterotrophic bacteria. Our formula is backed by years of experience in biological research and our own manufacturing processes. FritzZyme® Trace has been developed for use with RO/DI water but is also a great addition to tap water that is often lacking some or all of the trace elements. FritzZyme® Trace is beneficial to not only FritzZyme® brand biological products but all commercial biological products.

Trace elements are not required in large quantities but are vital to the development and health of all living things. Specific trace elements including calcium, iron, magnesium, sodium, manganese and others are part of the fundamental process of nitrification in freshwater aquariums. The lack of these critical elements can slow down or prevent nitrification resulting in elevated ammonia and nitrite levels that are harmful to fish and invertebrates. The use of reverse osmosis and/or deionization strip these elements away, and certain city water sources are lacking certain elements as well.

Bio-adhesive supplement repairs and strengthens the fish’s natural slime coat which protects against bacterial and fungal infections

Bactershield® is a revolutionary new way to help maintain fish optimum health. Proven, natural oils and extracts are combined with a patented film forming matrix to help repair and strengthen a fish’s natural slime coat and help provide a protective shield around your fish. A fish’s slime coat acts as the first line of defense for fish against bacterial and fungal infections.

Active Ingredients: Chitosan, Cinnamon Oil, D-Limonene, Geranium Oil, Pine Oil, Rosemary Oil

Special note on Bactershield®: Do not exceed recommended dosage. This product may slow biological filtration. During use some sessile invertebrates will retract for the first several hours. This condition will be temporary and may last for up to 24 hours. Tested on Stone Polyp, Brain Favites, Mushroom (Rhodactis), Ricordea Sp., Favia Fragum, Plate Coral Sp., Tubastraea Sp., Knobby Leather Sp., Acropora Sp., Finger Coral (Porites) coral species. All corals and polyps may not react the same way as the test species. Follow dosage directions as detailed on the product packaging.

FritzZyme® 460 is a powerful probiotic blend of naturally occurring, environmentally friendly, live heterotrophic bacteria capable of digesting organic sludge common in aquariums. Sludge includes fish waste, leftover food and other decaying organic matter. Using FritzZyme® 460 as part of a regular maintenance program will greatly reduce aquarium care including gravel vacuuming, water changes as well as prolonging filter media life.

Rather than relying on freshwater bacteria to treat both fresh and saltwater, Fritz Industries has identified the species that naturally occur and perform best for each environment. FritzZyme® 460 contains only species of bacteria native to saltwater. The bacteria in FritzZyme® 460 is safe, non-toxic and non-pathogenic.

Fritz Rift Lake Cichlid Buffer is a special blend of carbonate salts formulated to replicate the natural chemistry/habitat of the African Rift Lakes by increasing buffer capacity, alkalinity and pH. When used as directed, Fritz Rift Lake CichlidBuffer will maintain a pH of 7.8 - 8.4 for Malawi and Victorian Cichlids and 9.0 -9.4 for Tanganyikian Cichlids. Fritz Rift Lake Cichlid Buffer will help your cichlids thrive and reproduce while promoting health, growth and intensified color.

For best results use in combination with Fritz Rift Lake Probiotic Cichlid Salt

Fritz Carbon AP is a high-quality, 4mm pelletized, activated carbon ideal for use in fresh or saltwater aquariums.

Maintaining a balanced, stable pH is vital to the health of aquarium livestock and efficiency of the bio-filter. The pH of an aquarium can fluctuate due to biological and/or chemical activity within the aquarium. Often, the pH of a new system tends to measure at a higher pH value and subsequently drops as the system ages. pH Neutralizer adjusts high and low pH values to a level at which most freshwater community fish and plants thrive and reproduce, 7.0 pH. pH Neutralizer also removes chlorine, chloramine and ammonia.

Fritz Carbon AG is a high-quality, 4x8 mesh granular, activated carbon ideal for use in fresh or saltwater aquariums with all types of filters. Fritz Carbon AG removes dissolved organic compounds (DOC), agents that discolor aquarium water and cause odors, chlorine and chloramines. It will not leach phosphate into the aquarium.

Produced from bituminous coal by a high-temperature activation process under stringent quality control. Fritz uses a special, patented, high-pressure steam activation process that produces superior pore space throughout each individual granule. The carbon is then washed in hydrochloric acid to reduce water and acid-soluble compounds and improve purity. This treatment creates the porosity by leaving a carbon skeleton sponge. It has a large surface area (each ounce contains over 300,000 square feet of usable, adsorptive surface area), high mechanical hardness, high pore volume and chemical stability.

FritzPond Clarifier rapidly clears cloudy water by pulling together (flocculating) fine particles, allowing them to be removed by the filter or settle to the bottom leaving your pond crystal clear. Safe for all fish, ornamental plants and wildlife.

FritzPro Calcium Chloride Anhydrous can be used alone or as part of a two part calcium and alkalinity supplement system to raise calcium levels in enclosed reef systems.

Monitoring and maintaining calcium levels is an important part of helping to stabilize water chemistry values, resulting in better coral, coralline algae and invertebrate growth and health.

In most aquariums, the biological cycle is started by introducing fish into the aquarium. The fish excrete ammonia, which acts as a food source for nitrifying bacteria. Nitrifying bacteria convert ammonia into nitrite and then nitrite into nitrate. Fritz Ammonium Chloride (NH4Cl) can be used as a source of ammonia to initiate the growth of nitrifying bacteria without the presence of animal life. Fish should not be present while using ammonium chloride.

Ammonia poisoning is the most common killer of aquarium fish. Ammonia is produced by decomposing plants, algae, fish waste and uneaten food. Dangerous ammonia levels often occur in new aquariums or in an established tank when adding new livestock, when a filter stops working due to power or mechanical failure or if existing beneficial bacterial colonies are lost due to the use of medications or sudden change in water conditions. Fritz A.C.C.R. will not alter pH or deplete oxygen levels. Fritz A.C.C.R. is a true complete water conditioner that not only neutralizes toxic ammonia but also the chlorine and chloramines found in tap water. Fritz A.C.C.R. is extremely safe even when overdosed.

FritzPro Magnesium Sulfate is a high quality, concentrated magnesium salt that is designed to replenish magnesium in captive reef systems. Monitoring and maintaining proper magnesium levels is an important part of stabilizing water chemistry values, resulting in better coral, coralline algae and invertebrate growth and health.

Being the third most abundant ion in natural seawater behind sodium and chloride, magnesium is an important ion for reef aquarists to understand and monitor. Magnesium is an important part in many biological processes and is an essential part of calcification. In addition to its many biological functions, magnesium helps to stabilize the correct combination of calcium, alkalinity and pH values. Severely low magnesium levels can cause low pH values and the inability to maintain proper alkalinity and calcium values. Magnesium also serves to prevent the excessive precipitation of calcium carbonate from aquarium water.

The recommended level of magnesium in the aquarium is 1250 ppm to 1350 ppm. If magnesium levels fall below this, calcium has been found to be much more difficult to get to the proper levels of concentration. Unfortunately, magnesium often is depleted from reef aquariums as calcification incorporates it into calcium carbonate skeletons and precipitates. This means magnesium concentrations that are too low can cause pumps and heaters (and any warm object) to get coated with precipitating calcium carbonate.

In full strength seawater (salinity = 35 ppt), magnesium is present between 1250 and 1350 ppm.

FritzPro Sodium Carbonate can be used alone or as part of a two-part calcium and alkalinity supplement system to raise alkalinity in enclosed reef systems. Monitoring and maintaining alkalinity is an important part of helping to stabilize water chemistry values, resulting in better coral, coralline algae and invertebrate growth and health.

FritzPro A.C.C.R. is a unique, highly-concentrated powder that completely, instantly and safely detoxifies ammonia, chlorine and chloramine from fresh and saltwater. FritzPro A.C.C.R is non-toxic and can be safely used in all types of fish and aquatic invertebrate culture.

FritzPond A.C.C.R. is a unique, highly-concentrated powder that completely, instantly and safely detoxifies ammonia, chlorine and chloramine from fresh and saltwater. FritzPond A.C.C.R. is Non toxic and can be used safely in all types of fish and aquatic invertebrate cultures.

Fritz A+ Aquarium Salt helps keep freshwater fish healthy. Fritz A+ Aquarium Salt is an all-natural salt that provides the essential electrolytes freshwater fish need for the uptake of oxygen and release of carbon dioxide and ammonia through the gills. Without electrolytes, fish might face serious health problems. Fritz A+ Aquarium Salt should only be added to reduce stress during new aquarium setup and water changes or to promote disease recovery when solving specific fish health issues.

FritzPro Magnesium Chloride is a high-quality concentrated magnesium salt that is designed to replenish magnesium in captive reef systems. Monitoring and maintaining proper magnesium levels is an important part of stabilizing water chemistry values, resulting in better coral, coralline algae and invertebrate growth and health.

Being the third most abundant ion in natural seawater behind sodium and chloride, magnesium is an important ion for reef aquarists to understand and monitor. Magnesium is an important part in many biological processes and is an essential part of calcification. In addition to its many biological functions, magnesium helps to stabilize the correct combination of calcium, alkalinity and pH values. Severely low magnesium levels can cause low pH values and the inability to maintain proper alkalinity and calcium values. Magnesium also serves to prevent the excessive precipitation of calcium carbonate from aquarium water.

The recommended level of magnesium in the aquarium is 1250 ppm to 1350 ppm. If magnesium levels fall below this, calcium has been found to be much more difficult to get to the proper levels of concentration. Unfortunately, magnesium often is depleted from reef aquariums as calcification incorporates it into calcium carbonate skeletons and precipitates. This means magnesium concentrations that are too low can cause pumps and heaters (and any warm object) to get coated with precipitating calcium carbonate.

In full strength seawater (salinity = 35 ppt), magnesium is present between 1250 and 1350 ppm.