TRUVU DLS 6 Inch Single Roll - Aquasystem Single Rolls

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Aquasystem DLS Replacements

Aquasystem Single Rolls

TRUVU DLS 6 Inch Single Roll

TRUVU 6" DLS SINGLE ROLL

The 4” diameter X 6" tall rolls of DLS found in the Aquasystem and Mighty Max filters are highly effective biological filters. The DLS (Double Layer Spiral) material interleaved with a polymeric material effectively separates the layers allowing the water from the aquarium to rain down through the DLS rolls where beneficial aerobic bacteria oxidize ammonia and nitrites.