triple coil. the one that was installed. Got it, filled it, leaking...
It was quite hard to get the bottom o-ring off the glass as it was like glued together. For me they ruined the tank with cheap orings for now. lets see how my second one works out. I hope there will be an upgrade for the orings.
PS: also got my replacement coils today and half of the orings are loose in there, so they snapped off already (not a big deal as I can reposition them I guess.)
It was quite hard to get the bottom o-ring off the glass as it was like glued together. For me they ruined the tank with cheap orings for now. lets see how my second one works out. I hope there will be an upgrade for the orings.
PS: also got my replacement coils today and half of the orings are loose in there, so they snapped off already (not a big deal as I can reposition them I guess.)