pollyandpear
Member
My fluvial gravel vac is driving me mad.
No matter how hard I tried, it just pumps out air bubbles and will not get any suction.
Tubes look fine (it is brand new).
Swapped the pump round encase I had it wrong way.
Tipped tube upside down in tank to get rid of air.
What am I doing wrong?
No matter how hard I tried, it just pumps out air bubbles and will not get any suction.
Tubes look fine (it is brand new).
Swapped the pump round encase I had it wrong way.
Tipped tube upside down in tank to get rid of air.
What am I doing wrong?