HAGEN

Removes some of the smallest waste with ease. Extra thick duo density build. Works to keep your aquarium clean and healthy for your fish. Refill cartridge for the AquaClear Quick Filter Powerhead Attachment.

The Elite round air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement. The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up. Simply connect the air stone to your airline tubing and place it in the desired location. This product weighs 0.08-pound. Available in round shape. Round air stone measures 1-1/5-inch diameter.

The Elite cylinder air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement. The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up. Simply connect the air stone to your airline tubing and place. This product weighs 0.03-pound. Available in cylindrical shape. Measures 1-1/2-inch.