or even 30' deep

and the easy-to-remove bulb and quartz sleeve make maintenance simple

Rapidly absorbed by foliage

Two nylon ropes required for anchoring (not included)

you need to be feeding high-quality fish food

Bio-Clear Special Blend sludge cleaner or even 30' deepBio Clear Special Blend is a highly concentrated, complex blend of fast acting microbial strains, enzymes, stimulants, and vitamins for rapid decomposition of dead algae and all organic debris on a cellular level, with visible effects after just a few applications. Bio Clear Special Blend removes nitrogen and temporarily binds phosphorus in the water column reducing algae blooms. Maximum acceleration of the breakdown process of organic materials