Originally Posted by toddnbecka
The o ring and the aquastop are the only places the canister can leak from unless there's a crack somewhere. Probably needs a new o ring; they do deteriorate with age, and the 304 is an older model. Teflon tape may help for a temporary seal until you get a replacement.
Agreed ... it's probably the O-ring ... and hopefully not a crack in the casing.
You can probably get a replacement O-ring at an LFS
. But it's looks like a standard O-ring ... so I would think you should be able to get one at hardware stores long as it's the right diameter.
75g Planted Barbs Denison, BlackRuby, Tiger, Albino Tiger, Green Tiger, Cherry, Gold, Checkered, Odessa.
NonBarbs Cardinal, Neon, RummyNose, Bloodfin Tetras, Z. Danios. 1RTS. Amano, Bamboo, Ghost & RCS. 20g Long Shrimp Tank RCS, Tiger, Amano.