A surface skimmer is a really useful addition to any external filter

A surface skimmer (JBL TopClean II) is a really useful addition to any external filter, as it keeps the water surface clean and ensures the water above the surface is ideally enriched with oxygen.

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Innovative and customizable aquarium surface skimmer rapidly removes surface debris, biofilm, and other contaminates from the aquarium surface. Increases oxygen in the water by removing surface film and other floating debris. Also aerates the entire tank by mixing air into the water as the surface water is pulled through the specially designed GuppyGuard.

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The easy-to-use SwimSkim is a powerful surface skimmer that floats along the surface of ponds up to 270 ft2 removing debris. The compact SwimSkim easily integrates into an existing pond, automatically adapting to any water level (from 16 in. water depth). The accumulated debris can be easily removed using the leaf basket. Integrated aerator oxygenates your pond while skimming the surface.

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