wtb wet and dry pump

[Rallysman]

Possibilities are endless. Here is a quick example of one that I made.

Search "DIY wet/dry" or DIY trickle filter" and you'll see a lot of examples.
http://www.monsterfishkeepers.com/forums/showthread.php?t=46853&highlight=DIY+wet/dry

 

[cullyisgully]

help me