Active Aqua Reservoir, White, 75 gal75 gal reservoir, 46. 5" x 46. 5" x 13" Features Stronger corners and thicker all around than most other brands Slightly concave sides to improve strength and avoid bowing Low profile to fit under flood tables and other hydroponic systems Multi level drill access points for automated drainage, float valves, or other improvements Inside gradation to verify water level Great value at an affordable price The Active Aqua line of flood tables, reservoirs,