Aqueon Canister Filters Size:400 Maracyn® is a specially compounded

Maracyn® is a specially compounded broad-spectrum antibiotic (erythromycin) which has been shown to be effective against a number of pathogenic bacteria associated with ornamental fish disease

Note: Test Solution #2 is a very thick solution and may require increased pressure to release drops

Will not scratch glass like sand and provides excellent heat-conducting substrate

Power -Red

Gill worms (Dactylogyrus)

Aqueon Canister Filters Size:400 Maracyn® is a specially compoundedAqueon QuietFlow Canister Filters are designed for both freshwater and saltwater aquariums. The canister is preloaded with biological, chemical and mechanical media to efficiently remove waste and harmful toxins from water. Additional replacement filtration media is also available. Included is a unique hang on the back water polishing unit that makes maintenance quick and easy. Instead of disassembling the canister housing to replace the contents of