OASE BioCompact Activated Carbon Filter Foam Set Black, White 1ea/2 ct

This filter foam set for the BioCompact 25 comes with two full sets of filter foam. The foam contains activated carbon, which helps keep your aquarium water clean. When you see a drop in your aquarium filter's performance, it's time to replace the filter foam set. The product has a gross and net weight of 0.3500 lb, a height of 8.46 in, a length of 4.92 in, and a width of 3.94 in.

Using this OASE BioCompact filter foam set is easy. Just take out the old filter foam from your BioCompact 25 and put in the new one. Make sure it fits properly. It's important to keep an eye on your aquarium filter's performance. When you notice the water isn't as clear as before or the filter seems to be working less effectively, that's a sign to replace the foam set. To maintain the filter, regularly check the foam for any debris or blockages. You can gently rinse the foam in clean water to remove any dirt, but don't use soap or chemicals as they can harm your aquarium. Also, store the extra filter foam set in a dry and cool place to keep it in good condition.