Active Aqua 40 gallon reservoir has been arch formed, which reinforces the tray and minimizes flexing for unparalleled strength and rigidity. Active Aqua plastics are designed for years of continual use. Active Aqua 40 gallon reservoir dimensions: 38.5”x 33.5" x 12".

Our convenient Premium Reservoir Kits include one reservoir, one cover, and one porthole cover—a great value at an affordable price.

• HGRES40PWB - 40 Gal Res Bottom Premium White 38.5" x 33.5" 12"
• HGRES40PWC - 40 Gal Res Cover Premium White 38.5" x 33.5" x 1.25"
• HGRESPPHC - Premium Porthole Cover White