diy top water skimmer hooked up to a over flow

  • We are currently upgrading MFK. thanks! -neo

aquaman5000

Gambusia
MFK Member
Oct 18, 2008
387
1
18
eastern shore virginia
ok iv been building this its on a ac 50 for right now but im having probs i cant run the filter wide slam open no more cause it sucks up to much air

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Sucking in air is going to be dependent on where it rides in relation to the surface. In other words, if you add more water to the tank/sump to cover it, then it won't suck air. Secondly, the boyancy of the pipe is dependent on how much air is going through it. If is is totally full of water, the skimmer will be lower. As soon as air is introduced it starts a snowball effect in that it will cause the skimmer to rise and suck much more air.

As water evaporates from the system, air entering it will increase.
 
To fully assess the problem we are going to need a full shot of the poster above your tank. :naughty:
 
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