Fine Mesh Protective Koi Tunnels Programmable May be used in any

May be used in any water temperatures above 40 degrees F (4 degrees C)

but we recommend instead using the provided rubber elbow when connecting 3/8" tubing

On-board electronic display is quick and easy to use

And now all PondKeeper Systems come with a 1 hp media agitator integrated into the setup for easy complete backwashes that use less water

There are factors that can affect the size of UV needed

Fine Mesh Protective Koi Tunnels Programmable May be used in anyThis fine mesh Koi Tunnel provides shelter and shade that your Koi need, whether hiding from the heat or from predators. The frame is made of black PVC rigid pipe, making it discreet and very sturdy. The mesh netting that covers the frame is UV treated for a longer lifespan and optimal shade coverage. No glue or harsh chemicals are used, making it fish safe 80% shade factor for best shelter for your Koi Made in the USA SKU Description Assembled