jimmy chonga
02-05-2010, 11:52 AM
I've been using them for a few years now on my tanks, never had any bacterial outbreaks so i can only assume they work :blush:
had a submersable one before, but i found the sponge on it clogged up to fast.
my current one has a pretty strong powerhead built in
so, who uses them, used them etc etc. reasons why or why not?
thanks
had a submersable one before, but i found the sponge on it clogged up to fast.
my current one has a pretty strong powerhead built in
so, who uses them, used them etc etc. reasons why or why not?
thanks