ha ha patrolium jelly! I did the same thing a few years back my fish were fine I just skimmed it of the top and sped up the frequency and the water was murky but it went away two days later good luck
coolermaster;3407848; said:additional info. My eheim 2026 canister has a supplied petroleum jelly tube you can use for the o-rings and the priming pump. At first I thought wtf..but then I still used it to lube the parts of the pump and the o-ring. A while ago I lubed up the o-ring with vaseline petroleum jelly when I cleaned the canister