liquidg Posted October 6, 2015 Report Share Posted October 6, 2015 That’s it, dam silicon borers, this is the second time inthree years my bio filter, for the other tubs, has sprung a tiny leak at the basesedge. The last time it was quite cool, the track the worm made, butnow its just not interesting, so out with the glass filter of over 18 years nowand in with two plastic rubbish bins. Once you go plastic, you don’t go back, lol. Link to comment Share on other sites More sharing options...