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) which has been shown to be effective against a number of...

Great for Bubble Nests and Spawning Provides Hiding Spaces for Fry Naturally Adds Tannins and Humic Acid Anti-Fungal and Anti-Bacterial Properties Great for Freshwater Shrimp Ideal for Betta and Biotope Systems About Nature Box Fritz Nature Box contains Indian Almond leaves,...

Great for Bubble Nests and Spawning Provides Hiding Spaces for Fry Naturally Adds Tannins and Humic Acid Anti-Fungal and Anti-Bacterial Properties Great for Freshwater Shrimp Ideal for Betta and Biotope Systems About Catappa Leaves The benefits of tannins in aquariums have...

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 antibiotic (minocycline) developed for use in aquariums. Due to its unique...

About FritzZyme® 7 Freshwater 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...

Provides fast relief from fungal infections: Fast Treatment for True Fungal Infections Easy Packet Dosing System Can Be Used with Other Meds Safe for Most Invertebrates and Plants Safe for Fresh and Saltwater Systems Fritz Expel-F is safe and effective...

Provides fast relief from parasitic diseases: Use for Tapeworms, Flatworms, Fish Lice, or Gill & Skin Flukes Does Not Discolor Water Easy to Measure Packet Dosing System Bulk Jars Available for Larger Systems Safe for Fresh and Saltwater Systems   About PraziCleanse:...

Naturally Adds Tannins and Humic Acid Anti-Fungal and Anti-Bacterial Properties Great for Freshwater Shrimp Ideal for Betta and Biotope Systems Fritz Casuarina Cones gives a unique application of tannins, humic acid, and habitat. Casuarina cones provide tannins, lower pH, have anti-fungal...

Provides fast relief from parasitic diseases: Use for Nematodes, Roundworms, Nodular Worms, and Hookworms Can be Used As a Coral Dip Safe for Plants and Invertebrates Easy to Measure Packet Dosing System Safe for Fresh and Saltwater Systems   About Fritz...

  Fritz ParaCleanse: Use for Velvet, Hexamita, Fish Lice, or Gill & Skin Flukes Does Not Discolor Water Easy to Measure Packet Dosing System Bulk Jars Available for Larger Systems Safe for Fresh and Saltwater Systems About Fritz ParaCleanse Fritz ParaCleanse...

About FritzZyme® 460 Saltwater Aquarium Cleaner 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...

About F/2 Algae Food The standard media for algae growth, prepared after Guillard’s (1975) formulation. Super concentrated, easy-to-use liquid form for accurate dispersion eliminates the time required for weighing numerous minerals and trace elements. No more need for purchasing large...