StillSmart

I have just made an add on filter to stop fine grain particles going down the overflow tube.
BEFORE:

AFTER:


The metal at the top is purely just a weight so it doesn't move.

I wondered if mesh like on a BM might help?

Mash wrote:I wondered if mesh like on a BM might help?

I have no idea what it looks like, all I know is, mine is very simple, cheap and it works OK.