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.

Gravel bed supplement for the planted aquarium
Provides micro elements, trace elements and other nutrients
Targets root zone

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

Supports Nitrifying Bacteria During a Fishless Cycle
Easy Dose Liquid Formula
Works for Freshwater or Saltwater Cycling
High-Quality Ingredients

Multi-Lake Formula
Creates Ideal Conditions for Breeding
Raises GH
Includes Probiotics
Economical Dry Powder Formula
Use with Rift Lake Cichlid Buffer

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

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

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

Detoxifies ammonia for up to 72 hours
Ideal for emergency situations
More effective than any other ammonia-binding product
Most concentrated product on the market

Complete and concentrated conditioner for both fresh and saltwater
Removes chlorine, chloramine
Detoxifies ammonia, nitrite, and nitrate
5X more concentrated than competing products

Complete and concentrated conditioner for both fresh and saltwater
Removes chlorine, chloramine
Detoxifies ammonia, nitrite, and nitrate
5X more concentrated than competing products