prefer something fairly uncommon, and not something you can get from a big box store .
Tank is 5x2x2.5 (185g) will move into a 8x4x2.5 (600 gallon) in about 180 months
Tank is 5x2x2.5 (185g) will move into a 8x4x2.5 (600 gallon) in about 180 months