should I get more snails?

[Iphantom]

for my 7 gallon?

I have 4 margiritas and one astrea

but I still have algea on my glass quite often

how many should I get?

-Matt

[blooper74]

I have always been told that good rule of thumb is to have one to two snails per gallon. I would just take into thought what kind of snails you are getting, how fast they are eating and how often is there a algae problem. Just ask around this board and you could get lots of answeres. Welcome to the nano club, enjoy ;)