I dislike the idea of relying on o-rings to keep everything sealed like how most carto tanks are, seems like I'd be replacing o-rings often and always worry about it leaks. I'll search, but if anyone knows of a sealed tank they reccomend, go ahead. But I might but a bigger mod set up to use an SS wick afterall after I learn about those.
thanks
You're probably not going to find an RBA that doesn't also use O-rings to create a tight seal.