Noisy air stone :-(

"Graeme" wrote in message
. ..
I have the same airpump and started with the Aqua Fizzzz stone (made by
Hagen), but as I don't have any gravel or sand at the bottom of my tank,
it
created a vibration against the glass, so I turned to the Interpet Aqua
Air
just because it had the suction cap (I couldn't find any others with this)
as this would keep it off any surface.

And yes, I have the same noise as you did, but it is better than with the
other stone. I may look at the air curtain as a replacement as you have,
what brand did you buy? Although I guess they are all the same, after all
it only seems to be a tube with holes in.

Graeme

The Air Stone I originally bought didn't come with a suction cup, I just had
to rest it on the bottom of the tank.

I'm afraid I can't tell you which brand air curtain I bought as I've thrown
the wrapper away! I would agree with you though - they all look the same so
are probably much of a muchness.