Nitrogen supplement for the planted aquarium
15,000 mg/L blend of nitrogen sources
Provides nitrogen in both the nitrate form and the ammonium form.

Comprehensive supplement for the planted aquarium
Provides micro elements, trace elements and other nutrients
Does not contain significant levels of nitrogen or phosphorus

Restores Natural Water Chemistry to Purified Water
Increases both GH and KH
Provides a beneficial ratio of elements to improve osmoregulation

Naturally Clarifies Pond Water
Safe For All Plants and Wildlife
Concentrated for Value
Easy To Use
Compatible With All Other Fritz Products

The Original Live Nitrifying Bacteria
No Need for Refrigeration and One Year Shelf Life
Rapidly Eliminates Toxic Ammonia and Nitrite
FritzZyme® 9 is Good for Saltwater and Brackish Systems above 15 ppt
Great for Use After Maintenance

The Original Live Nitrifying Bacteria
No Need for Refrigeration, 18 Month Shelf Life
Naturally Eliminates Toxic Ammonia and Nitrite
FritzZyme® 7 is Good for Fresh and Brackish Systems
Great for Use After Maintenance

New tank stabilization system for marine and freshwater
Rapidly and safely establishes bio-filter
Prevents "New Tank Syndrome"

Natural organic waste management
Rapidly and safely eliminates sludge and detritus
Helps increase water clarity
Marine and freshwater

Dymax Algae Wafers Supreme is specifically formulated for Remora (suckerfish), Plecostomus, and other algae-eating fish. The sinking wafers offer a nutrition-rich diet to help support the fish's overall health.

The Foam Filter Sponge acts as mechanical filtration, trapping detritus and other large particulates. It is your first stage of filtration, and its use will help extend the life of chemical filtration media.

Seachem Zeolite™ has the highest ammonia binding capacity of any available zeolite; ten times higher than some products and twice the capacity of the closest competitor.

MatrixCarbon™ outperforms other high grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.