- Joined
- Feb 6, 2016
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I just replaced my dead Hydro ATO with a Neptune ATK. It’s only been on the tank for a day. But I’ve noticed that every time the pump kicks in I get noise from air clearing the tubing.
Anyone run into this and find a fix? Should I put a one way valve inline on the tubing to avoid the water in the tube draining back into the ato reservoir?
Anyone run into this and find a fix? Should I put a one way valve inline on the tubing to avoid the water in the tube draining back into the ato reservoir?

