Ships from manufacturer, typically in 5-7 business days Lifegard Aquatics Turbo Reactors are engineered to the highest quality of efficiency to promote the growth of nitrate- and phosphate-reducing bacteria and enzymes in the aquarium. "Turbo" refers to the high flow spinning action that provides the highest water quality in a short time. The internal mechanism provides a unique anti-clumping spiral flow that maximizes media contact time as well as greater flow-through. This accelerated chemical and biological filtration removes phosphates and nitrates in marine or freshwater aquariums. Handcrafted from high quality acrylic for use with Bio-Pellets, GFO or Carbon High quality, quiet and energy efficient Quiet One pump for maximized performance Minimal footprint for small spaces Easy setup and maintenance Built-in flow control Ease of MaintenanceThis design makes it easy to change, add or mix media. Simply unscrew the plastic screws on the top and remove top cover to access the inside chamber. Turbo Reactors are designed to run Bio-Pellets of all shapes and sizes. Included diffuser plates and foam can be used with GFO and other fine filter media. It should be noted that it may take some time for biological filtration to be established. Shutting down the Reactor will reduce or eliminate this beneficial bacteria. SKU Description Dimensions Pump Size Media Capacity Tank Size (gallons) R800126 Nano Side Flow 5.0"L x 3.2"W x 13.4"H 103gph 250ml 0-75 R800128 Medium Side Flow 6.3"L x 4.2"W x 15.5"H 240gph 450ml 75-150 R800129 Large Side Flow 7.9"L x 5.7"W x 17.6"H 317gph 750ml 150-250 R800130 X-Large Side Flow 9.1"L x 6.9"W x 19.5"H 1022gph 1200ml 250-850 R800126 Manual R800128 Manual R800129 Manual R800130 Manual