Fluval Peat Granules provide an all-natural way to soften aquarium water and achieve the pH levels required for breeding and rearing certain tropical fish. Peat contains humic acid, tanning agents, and trace elements that are essential for various life processes. Highly concentrated for maximum effectiveness, this product is recommended for fish that prefer soft, acidic water.
Key Features :

An all-natural way to soften aquarium water and achieve the pH levels required for breeding and rearing certain tropical fish
Contains humic acid, tanning agents, and trace elements that are essential for various life processes
Highly concentrated for maximum effectiveness
Recommended for fish that prefer soft, acidic water
For Fluval filter models: 106, 206, 306, 406, FX5, 105, 205, 305, 405, 104, 204, 304, 404
600 g (21 oz),