ShinySideUp
Fish Herder
I've heard olive oil is good for the filter seals rather than Vaseline which some claim will destroy the seal. Any comments?
You want something water resistant. I think Olive Oil would just get messy, plus you def dont want it in your tank.
Personally, I think Vaseline is just fine, I cant see how it can rot anything?! But failing that... KY will work too