Underwater River - Medium - up to 40 gallon tank with air pump Clear-UP Use inlet ports on each

Use inlet ports on each side to connect multiple units together for any aquarium size requirement

Large Face Digital Thermometer

INTERNAL STEP DESIGN Directs water back and forth across UV light tripling the contact time through the unit

Natural rocks and Stones are far superior to any artificial toxic resin filled display that one might use for hardscaping display

Underwater River - Medium - up to 40 gallon tank with air pump Clear-UP Use inlet ports on eachDescription: Underwater River display comes with a silent Air Pump. This aquarium decoration gives a very unique effect as if an underwater river is flowing inside the aquarium. In addition to the beauty it brings to your aquarium it also aerates the water and makes a healthy living environment for your fish.