Refugium / Sump kit is for a55 gallon Long aquarium ( 48¼ x 12¾ x 21). - deluxe sump utilizes low flow to minimize sound and increase filtration. - great high-quality sump for an affordable price. We can build you a kit for any size aquarium such as,10 gal, 20 gal L, 20 gal H, 29 gal, 40 gal breeder.
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