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 weeks to naturally establish colonies in new aquariums while ammonia and...

About FritzZyme® 360 Freshwater Aquarium Cleaner FritzZyme® 360 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...

External Aquarium Filter - For a Simple Hang-On Filter Compact filter with large filter surface – Multi-staged mechanical and biological filtration provides clear, healthy water and a high surface area for beneficial bacteria to colonize Quiet operation – Sound dampening...

Recommended Dosage: Add (4ml) for every gallon of aquarium water or 40ml for 10 gallons. One container treats up to 50 gallons. How to: We recommend using NPX Bio-Activated Polymer in a media reactor or in a filter container that will keep the...

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...

XAQUA INOUT™ The Xaqua INOUT is a complete overflow system that can be installed on aquariums that have an external sump filter. With the INOUT there’s no holes in the bottom of the aquarium, eliminating the risk of catastrophic water...

The SR Aquaristik Pro Sump 400 was designed to combine functionality, design and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast. Quality acrylic construction Built-in filter sock holders Adjustable water...

The Carbon Filter Media for the BioCompact 50 or FiltoSmart 200 or 300 includes two replacement carbon filter media allotments. Carbon Filter Media transforms unpleasant substances without endangering the aquarium inhabitants. It regulates the pH value and water hardness. This...

The SR Aquaristik Pro Sump 80 was designed to combine functionality, design, and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast. Easy access compartments Reinforced Upper and Bottom Rim Pump...

Red Sea Micron Felt & Thin Mesh aquarium filter bags are high quality, reusable aquarium filter bags providing different levels of mechanical filtration. These 10.5″/26cm long filter bags for Red Sea’s REEFER filter and MAX-S aquariums will also fit any...

Biological filter material for the removal of nitrate If you don’t get anything to eat you’ll starve to death:Nitrates and phosphates form main nutrients for algae. If one or both nutrients are withdrawn from the water, the algae will stop...

An easy-to-clean alternative to our micron filter bags, suitable for all Red Sea REEFER™ & MAX® systems. Holds 1 liter of filter media with optimal water flow. FREE media bag included.