The Red Sea MAX E-170 REEF-SPEC Aquarium System features a unique 37 gallon aquarium sitting on a modern white stand. This aquarium kit contains specialized visual and behind the scene characteristics. The aquarium is designed with 1/2" thick glass, a 8 gallon rear sump with a dedicated media rack and a built in surface skimmer with removable combs. A 90 watt single unit Al Hydra 26 HD standard configuration lighting system is included which can be controlled by WiFi on any iOS, Android and WiFi enabled MAC or PC. The MAX E-170 REEF-SPEC Aquarium System has so many amazing features including a hidden circulation pump (not including the sump return) that measures 1x2150 (570) gph and contains a protein skimmer; MSK 900: 900 lph (240 gph) and water flow - 250 lph (66 gph) air flow. An installation kit with fittings is packed in for your chiller, and an integrated power center with individually switched sockets for pumps and accessories with a Circuit Breaker; total of 7 outlets. This excellent aquarium system has mechanical filtration with low density sponge filter media and chemical filtrations with high grade phosphate-free activated carbon 200 g (7 oz). To top it off, this system includes a Marine Spec cabinet frame. This fully equipped aquarium system will change your hobby for the better, making it more visually attractive and easier to maintain.