Aquascape Coarse Filter Media Roll Size:1.25" has an intricate relationship with

has an intricate relationship with pH and the buffering capacity of pond or aquarium water

OASE PowerBox splits one cable into two outlets for distribution to up to 8 units in series from each of the four outlets on the Underwater Transformer

ensure that water is well aerated via waterfall or fountain or other method to prevent fish loss

5″ tall and 14″ wide

Aquascape Coarse Filter Media Roll Size:1.25" has an intricate relationship withMPN: 99321 1. 25" MPN: 99323 2" Aquascape Coarse Filter Media Rolls provide efficient mechanical and biological filtration, reducing maintenance and improving water quality. The bulk rolls provide the ability to cut the material precisely to the shape and size of any pond filter, useful in a wide variety of applications. The roll measures 10 long and 56 wide. The thick, coarse media is the most popular media used in skimmers and biological filters.