I'm going to make a filter for some axolotls and I need a large volume of media. Aside from the difficulty of getting the airstone to the bottom and staying there, do you think a bottle like this one
would work OK?
Marvellous-thanks for the drawing! I'll give it a go then
I was just searching for the thread I used to make my last one, but the only one I could find had a wide pipe with the airline threaded into it, and no holes in the bottom.
Holes around the sides of the base look like they'd work better actually.
