DIY CO2 Ista 3 in 1 diffuser
I am a fairly newbie as a planted tank. But a few weeks ago I bough a ista co2 3 in 1 diffuser.
Here is a link of one I bought
[Ebay Link Removed]
I hook up the Co2 system but no bubbles are coming out. I let it sit a few days still no bubbles. Then I caulk all the opening to make sure their is no leak.
It still didn't work, I then took the CO2 ceramic disk and soak it I bleach to see if it was clogged. When I took the ceramic disk out bubbles came out but they were big. Therefore I know my yeast system is working. But when I put the ceramic disk back on no bubbles come out. In fact their a pocket of air inside the diffuser. Its accumulating co2 underneath the disk.
Does anyone know whats wrong?