pvc cement- harmful?

hey everyone i'm in the middle of building my first aerobucket following plans posted by filthyfletch. my pvc gluing skills are shite and i have way too much cement holding my fittings together. it stinksso im going to figure out how to do it without the cement- use aquarium sealant instead. but im still curious- what do y'all think?

yeah that sounds good useing the aquarium sealant i dont see any thing wrong with that good idea