Smoothy
Fish Crazy
Hi 
I ordered one of these for my 12litre from Ebay and have recieved it today ... is it just me, is it broken ... or are they really that crap?
I've spun the "flow control knob" round all ways it can go and the flow is literally like a trickle!
it's creating no turbulence at all! I can't even feel anything against my hand when I put it right close.
It says it's suitable for tanks up to 50 litres ... but it's not doing anything in my 12 litre
Has anyone got one of these ... if so is yours the same or have I just got a dud one?
I ordered one of these for my 12litre from Ebay and have recieved it today ... is it just me, is it broken ... or are they really that crap?
I've spun the "flow control knob" round all ways it can go and the flow is literally like a trickle!

It says it's suitable for tanks up to 50 litres ... but it's not doing anything in my 12 litre

Has anyone got one of these ... if so is yours the same or have I just got a dud one?