42"X21" Replacement Pond Filter Foam Set plantedThe 42" X 21" Replacement Pond Filter Foam Set is the ideal solution for keeping your pond filter efficient and your fish healthy. This set comes with three different foam grades: fine, medium, and coarse, specifically designed for gravity fed, flow through filters. Each foam type plays a crucial role in maintaining water quality by filtering out various sizes of debris and providing a habitat for beneficial bacteria. Foams should be checked regularly
Pond Friendly: Designed for use in environments with fish
including technical diagram
a lime green colour will appear
pre-wetting is advised
safeguarding fish and coral health through its continuous and reliable usage
and value for money
and precipitation lead to depletion of these elements
making it up to seven times more efficient and cost-effective in terms of running costs
you are choosing a dependable treatment that supports the health and vibrancy of your pond's aquatic inhabitants
Weight: 150g
promoting the fish's ability to resist stress and fight off diseases
Fully compatible with D-D FMR75 reactor models