Active Aqua 75 Gal Black Reservoir Lid | 43.5in x 43.5in, UV ABS Across International 000W ballasts and a small

000W ballasts and a small controller

covering more bench than the shorter models

+ 4-hour REI

inspired by nature

Regular use of Athena Pro - Grow 2-8-20 during the vegetative stage promotes healthy plant growth

Active Aqua 75 Gal Black Reservoir Lid | 43.5in x 43.5in, UV ABS Across International 000W ballasts and a smallWhy the 75 Gal Reservoir Lid Sits Inside the Rim The measurement surprises people. The lid is 43. 5 in x 43. 5 in while the tank it fits is wider than that. This cover drops down inside the reservoir top rather than capping it. Condensation, spray and anything you spill while topping off runs back into solution instead of down the outside of the tank. The top is slightly convex and ribbed, doing two jobs at once. The ribs stiffen a large flat panel