huntreefs
12/22/2013, 02:46 PM
So I got a piece of live rock from LFS and on the rock there is a filter type feeder. It is really cool. Occasionally it has two valves that open up on the top. Then all of a sudden the little holes shut and tightens up then releases.
It's really neat and would love to know what it is so I can keep it healthy. Any help is appreciated. Thanks http://img.tapatalk.com/d/13/12/23/zenymevy.jpg
It's really neat and would love to know what it is so I can keep it healthy. Any help is appreciated. Thanks http://img.tapatalk.com/d/13/12/23/zenymevy.jpg