Marine Sources Ammonia Reduction 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 ideal product for reducing ammonia toxicity in a aquarium water. It is made of special ammonia-grabbing resin that pulls ammonia from the water preventing the exchange between NO2 and NO3. Helps control the toxins associated with introducing new fish into an aquarium, overfeeding and overcroding.