Hi mate, I didn't block them off, luckily the height of substrate is to the left and low enough to be just below the lower inlet at the right hand side.nduli said:Quick question but how did you shut off the holes in the bottom of the back wall? Given I am rescaping at the weekend i want to see what other options are available to me. Currently it's a bit of plastic milk bottle and gravel.....
Cheers IanIan Holdich said:These look great mate, well done!
I love dropping some food in now and watching them all appear.