Suggested Retail: $17.99. Aquarium Algae Clean Light Fish Tank Water Clean Light - This Aquarium Algae Clean Light is designed to maintain the health and cleanliness of your fish tank water. It provides a clean living environment for your fish and is suitable for both Freshwater and Saltwater tanks. The light features a 254-nm wavelength, 5-watt power, and 110-voltage input. It is recommended to use this light for 3-4 hours once every 2-5 days. The light fits most small tank filters such as low water filter, hang on back filter, top filter box and so on. -- LOT STICKER: BB-BOX-PALLETBB752-ITEM-9aed2203___LPNPMBX2428209 5W 11W 13W Aquarium Algae Bloom Clean Light for Fish Tank Water Clean Green Clear Waterproof Clean Lamp for Pond Fish Tank Sump Swim Pool 5w 6.9inch -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.