Quote:
Originally posted by ATB USA
Mavgi
Ok I did the two layers of pf4 trimmed to the same size as the disc. The air intake is bumping between 8L/min and 10L/min but no micro bubbles in 7 inches of sump water.
Thank you
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Victor
if you see it's pull to much you can reduce the diameter of the mesh ...... i don't suggest to work with the flat bottom mesh at all (hard to control on it) the PF4 will perform more steady after 2-3 days .you can also trim ittle bit from the top of the mesh to make it more equal and to get the air runing more steady