Skimmer

Total length 140 x Head diameter 40 x Pipe outer diameter 17 (tapered towards the bottom) mm

One side is unused. The other side has a hole drilled to prevent it from floating.

If you can plug the hole with free resin or glue, it might be usable as a floating skimmer.

I believe the suction power is weaker compared to those with spiral guide processing.

Oily film removal, aquarium, aquatic plants, fish tank, goldfish, medaka, tropical fish, water surface, gas exchange