Len, I think I did have a leak from the tubing to the lid. I pushed it down as hard as I could, and now I have a nice amount of tiny, tiny bubbles. Hopefully this will be effective enough for a 29 gal!
I'm going to let this run for a week before I test the ph and kh. I only have a ph test, so I'll have to invest in a kh test.
I'm going to let this run for a week before I test the ph and kh. I only have a ph test, so I'll have to invest in a kh test.