{"product_id":"lees-premium-under-gravel-filter-for-aquariums-2","title":"Lees Premium Under Gravel Filter for Aquariums","description":"\u003cp\u003eLees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnder Gravel Filter Circulates Water Flow Through the Gravel Bed\u003c\/li\u003e\n\u003cli\u003eRequires the use of an Air Pump - not included\u003c\/li\u003e\n\u003cli\u003eMaximize Water Quality by Using a Power Filter\u003c\/li\u003e\n\u003cli\u003eProvides Biological Filtration\u003c\/li\u003e\n\u003cli\u003eCan be used in Freshwater Aquariums and Saltwater Aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLees Premium Undergravel Filter has a multi-level plate design made of special quality plastic which resists splitting or cracking. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarists\u003c\/p\u003e\u003cp\u003eUnder Gravel Filter Dimensions:\u003cbr\u003e5.5 Gallon Undergravel Filter: 8\" x 16\"\u003cbr\u003e10 Gallon Undergravel Filter: 10\" x 20\"\u003cbr\u003e15 \/ 20H Gallon Undergravel Filter: 12\" x 24\"\u003cbr\u003e20L \/ 29 Gallon Undergravel Filter: 12\" x 30\"\u003cbr\u003e40 \/ 55 Gallon Undergravel Filter: 12\" x 48\"\u003cbr\u003e50 \/ 60 Gallon Undergravel Filter: 18\" x 36\"\u003cbr\u003e70 \/ 90 Gallon Undergravel Filter: 18\" x 48\"\u003cbr\u003e125 \/ 135 Gallon Undergravel Filter: 18\" x 72\"\u003cbr\u003elates makes this filter most preferred by saltwater aquarists\u003c\/p\u003e","brand":"T-Rex Pet Shop","offers":[{"title":"20L\/29 gallon:20L\/29 gallon","offer_id":48325412159708,"sku":"13156","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/9502\/2044\/files\/e5b1c8f3-780563_0b845dd3a4a04a10b11f02afc9032f78_mv2.jpg?v=1774236824","url":"https:\/\/www.t-rexpets.com\/products\/lees-premium-under-gravel-filter-for-aquariums-2","provider":"T-Rex Pet Shop","version":"1.0","type":"link"}