| | CO2 set-up question
I've been having trouble with my CO2 set-up. I'm sure I'm doing something wrong here but I don't know what it is.
CO2 tank connected to Green Leaf "Choice" regulator. Tubing connects to bubble counter on one end, and ADA pollen diffuser on the other end. Pollen diffuser goes in the tank. Not only are no bubbles coming out of the diffuser, but it appears that water is getting sucked backwards through the diffuser and creeping into the tubing. Anyone have any ideas what's going on?
When I just stick the tube into the tank without the diffuser, it bubbles like normal so I know the gas is making it through.