Juwel Venturi Nozzle Set

[scotty]

was going to buy one of these venturi sets,just wondered if anyone has had any experience with them and if there any good,to be honest not really sure what there for.
here is a link to one
My link

cheers
scott

 

[ian]

aesthetically they look ok, but if your using it to oxygenate the water, i wouldn't waste my money.

 

[scotty]

to be honset was just buying it because its supposed to fit onto the powerhead

 

[ian]

i mean't asctetically looks nice with the bubbles coming out of the powerhead.