Quote Originally Posted by Europhyllia View Post
foam has its downsides too. Did you read Firewater's thread on tearing down his 90 gallon tank?
No I hadn't read his thread fully, wasnt it something about urchins were eating the foam which caused it to leach stuff out? IDK something to read I guess

Also its for my nano so I wont have a sump, my biological filtration will most likely be live rock and cheato or another form of macro