hello i just bought my 100gallon tank (used) for 30 bucks in perfect condition with a penn plax filter from what i heard its garbage so what would be a good filter ? i was thinking about xp4 but give me your opinon please thx so much.

corey24;1025266; said:or 2 aqua 110s
corey24;1025305; said:the tank in 4 feet 2 inches