There's a video on YouTube showing how to fix the Griffin 25 (if this is your tank) airflow spinning freely.
Basically, you take the 510 screw out, use pliers to pull the deck off, watch for a small o-ring to go flying, clean it up, put the deck back on it, tap it down, and put the 510 screw back in it.
I have not tried this. Good luck!
Basically, you take the 510 screw out, use pliers to pull the deck off, watch for a small o-ring to go flying, clean it up, put the deck back on it, tap it down, and put the 510 screw back in it.
I have not tried this. Good luck!