Can I have a feather duster or any coral or stuff like that w/an undergravel filter I really want a few but i ned to know so please answer quickly:help:
Yep, very poor filters IMO,IME. When you do your search my name should pop up on several occations.
UGF= bad filters for the most part, but they are easier to control with smaller tanks, below 55 gallons.
Thomas