Marine Sources Nitrite And Nitrate Absorbing Sponge Cut To Size 32cm x 12.5cm

Each CUT-TO-FIT ™ aquarium filter pad is made of a durable polyfiber material perfect for aquarium use.

One of our most popular items use these in most any type filter or sump.

This 32cm x 12.5cm pad can be cut to fit filter cartridges, hanging filters, trickle filters, wet/dry filters, canister filters and pond filters.

The innovative nano spray technique, a blend of natural and synthetic lon exchange resins rapidly eliminates and removes nitrite and nitrate in the water. Helps control sudden surges in ammonia and nitrite caused by addition of new fish, or anytime nitrite or nitrate is deteceed.