About Fritz RPM Liquid Magnesium 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...

About Fritz RPM Liquid Magnesium 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...

About Fritz RPM Calcium Buffer System Pt 2 Calcium It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. Fritz...

About Fritz RPM Calcium Buffer System Pt 2 Calcium It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. Fritz...

About Fritz RPM Calcium Buffer System Pt 1 Alkalinity It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. Fritz...

About Fritz RPM Calcium Buffer System Pt 1 Alkalinity It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. Fritz...

About Bactershield® 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...

About Fritz ParaCleanse Fritz ParaCleanse treats and controls of a wide variety of parasitic diseases. Use Fritz ParaCleanse for outbreaks of aquatic parasites including velvet (Oodinium dinoflagellates), hole-in-the-head disease (Hexamita spp. & Spironucleus),...

About Fritz ParaCleanse Fritz ParaCleanse treats and controls of a wide variety of parasitic diseases. Use Fritz ParaCleanse for outbreaks of aquatic parasites including velvet (Oodinium dinoflagellates), hole-in-the-head disease (Hexamita spp. & Spironucleus),...

About Fritz Expel-P Expel-P (Levamisole HCl), is an anthelmintic (anti-worm) and immunostimulant agent. Expel-P is safe to use in freshwater and saltwater aquaria and is effective against many internal parasites, especially...

About Fritz Expel-P Expel-P (Levamisole HCl), is an anthelmintic (anti-worm) and immunostimulant agent. Expel-P is safe to use in freshwater and saltwater aquaria and is effective against many internal parasites, especially...

About Mardel Maracyn® Two 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...

About Mardel Maracyn® Two 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...

About Mardel Maracyn® 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)...

About Mardel Maracyn® 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)...

About FritzZyme® 9 Saltwater FritzZyme® 9 contains saltwater-specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take...