Foam filter replacement inserts combine mechanical and biological filtration. Simply change one insert every two weeks for a crystal clear aquarium... Read More
Filter inserts combine ultragrade carbon & ammonia removing zeolite in one cartridge. The insert effectively removes discoloration & potential ammonia problems quickly. Simply change one insert every two weeks... Read More
Foam filter replacement inserts combine mechanical and biological filtration. Simply change one insert every two weeks for a crystal clear aquarium... Read More
Filter inserts combine ultragrade carbon & ammonia removing zeolite in one cartridge. The insert effectively removes discoloration & potential ammonia problems quickly. Simply change one insert every two weeks... Read More
Foam filter replacement inserts combine mechanical and biological filtration.
Simply change one insert every two weeks for a crystal clear aquarium... Read More
Filter inserts combine ultragrade carbon & ammonia removing zeolite in one cartridge. The insert effectively removes discoloration & potential ammonia problems quickly. Simply change one insert every two weeks... Read More
Foam filter replacement inserts combine mechanical and biological filtration. Simply change one insert every two weeks for a crystal clear aquarium... Read More
Filter inserts combine ultragrade carbon & ammonia removing zeolite in one cartridge. The insert effectively removes discoloration & potential ammonia problems quickly. Simply change one insert every two weeks... Read More
ELITE STINGRAY 5 Foam filter replacement inserts combine mechanical & biological filtration. Simply change one insert every two weeks for a crystal clear aquarium. Includes: 1 piece foam for body
& 1 piece foam for tail.... Read More
ELITE STINGRAY 15 Foam filter replacement inserts combine mechanical & biological filtration. Simply change one insert every two weeks for a crystal clear aquarium. Includes: 1 piece foam for body
& 1 piece foam for tail... Read More
ELITE STINGRAY 10 Foam filter replacement inserts combine mechanical & biological filtration. Simply change one insert every two weeks for a crystal clear aquarium. Includes: 1 piece foam for body
& 1 piece foam for tail... Read More