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.

API® AQUARIUM SALT is made from evaporated sea salt and is a must-have for your aquarium! AQUARIUM SALT promotes fish health by improving gill function, making it easier for fish to breathe.

Reduces stress when handling or transporting fish
Antiseptic for fish
Promotes healing
Marine and freshwater

Reduces stress when handling or transporting fish
Antiseptic for fish
Promotes healing
Marine and freshwater

Reduces stress when handling or transporting fish
Antiseptic for fish
Promotes healing
Marine and freshwater

Replicates the environment of African Cichlids
Contains proper amounts of calcium, magnesium, sodium, and potassium
Affects hardness only, not alkalinity or pH

Creates ideal environment for livebearers and brackish fish
Safe for plants
Effective alternative to the sodium chloride based aquarium salts so prevalent

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

Trace Elements and Electrolytes Essential for Nitrifying Bacteria
Provides Elements Necessary for Healthy Biological Activity
Fortifies RO/DI and Tap Water Lacking Crucial Elements

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

Detoxifies Chlorine, Chloramines, and Heavy Metals
Detoxifies Ammonia, Nitrite, Helps Reduce Nitrate
Does Not Affect pH
Safe for Fresh and Saltwater Systems
Will Not Over-Activate Skimmers
Economical, Concentrated Formula