Laguna PowerClear 1000 UV Sterilizer PT-520 Small Animal Food but it will also help

but it will also help aerate it

Raised bottom frame

erupting volcano design

220 IU/lkg Beta-Carotene

as well as providing them with the essential vitamins and minerals to dramatically enhance both the color and growth of your fish

Laguna PowerClear 1000 UV Sterilizer PT-520 Small Animal Food but it will also helpLaguna UV Sterilizer Clarifier 1000 is designed to make pond water cleaner, clearer and safer for pond inhabitants. The unit is equipped with an 8 watt UV bulb, which effectively eliminates green water and other harmful bacteria. Guaranteed to eliminate green water Maximum Flow Rate : 1893 LPH (500 US GPH) 8 Watt germicidal bulb Click Fit Fittings (Discontinued) PT 520