Perfecto Manufacturing APF10370 37-Gallon Aquarium Tank, 30 by 12 by 22-Inch, Black
It easily converts from quick-clean water polisher to continuous duty mechanical/chemical filter
Filters up to 50-Gallon aquariums
Powerful enough to do the work of two filtration systems; 250GPH
Publisher: TopDawg Pet Supply
Details: Features Distortion-free glass that provides a lifetime of beauty and durability. Silicone-sealed top frame prevents capillary action. Ideal for both freshwater and saltwater applications, and may be used with hang-on tank filters or canister filters.