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Cyprus, Nicosia
1 Level
476 Review
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Review on 🐠 Pawfly Plastic One Way Non-Return Check Valve for Aquarium Air Pump by Jacqueline Lewis

Revainrating 5 out of 5

So do you know when you turn off the air pump and see water running down the line?

So we bought a new aquarium and during setup I had to turn off the power to the pump. I watched in panic as the water started to tumble down the catenary and then I found this on Revane. Since they were installed on the catenary, there have been no more problems since then. This simple little thing will solve that problem. If you're thinking about starting an aquarium, just grab a few. you will need them.

Pros
  • High marks for support and durability from testers
Cons
  • Expensive