Belgianbiscuit Posted June 24, 2012 Report Share Posted June 24, 2012 I was wondering what I could use as a filter grate? My filter is hidden in a polystyrene tree trunk and in that tree I have a hole so water can flow into it. Unfortunately a few small curious fish got in and did not make it out. Some type of grate would stop that. What can I use for this? Thought about cutting bottom out of colinder but the boss won't let me :-) Quote Link to comment Share on other sites More sharing options...
livingart Posted June 24, 2012 Report Share Posted June 24, 2012 old under gravel filter plates are good Quote Link to comment Share on other sites More sharing options...
F15hguy Posted June 24, 2012 Report Share Posted June 24, 2012 buy a $2 shop colander and away you go Quote Link to comment Share on other sites More sharing options...
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