Photo 1 of 5W 11W 13W Aquarium Algae Clean Light Fish Tank Water Clean Light Aquarium Green Clean Light Waterproof Fish Tank Algae Clean Light for Pond Fish Tank Sump Swim Pool (5w 6.9inch)

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Photo 1 of 5W 11W 13W Aquarium Algae Clean Light Fish Tank Water Clean Light Aquarium Green Clean Light Waterproof Fish Tank Algae Clean Light for Pond Fish Tank Sump Swim Pool (5w 6.9inch)Photo 2 of 5W 11W 13W Aquarium Algae Clean Light Fish Tank Water Clean Light Aquarium Green Clean Light Waterproof Fish Tank Algae Clean Light for Pond Fish Tank Sump Swim Pool (5w 6.9inch)