BM NAC 3.5 or BMQQ

[tofubox]

Hi Guys,

Starting a 2.5ft Quranteen tank. Planning on getting a skimmer. Anyone owns a Bubble Magus NAC 3.5 Or Bubble Magus QQ (HOB)? Care to share your comments on either of the skimmers? Both has almost the same blueprints, just considering which would skim better.

Thanks!

[kenny1111]

i using nac 3.5, good skimmer for that price range.

The only problem i face is the skimmer always overflow after wash change. need to wait for 24 hour before it stable down to normal skimming again.

[peacemaker]

i using nac 3.5, good skimmer for that price range.

The only problem i face is the skimmer always overflow after wash change. need to wait for 24 hour before it stable down to normal skimming again.

You might need to fine tune it by adjusting the PVC pipe so that the bubbles reach just before the neck of the skimmer cup. The water level should reach about half of the skimmer's body. Mine works fine. However, I only wash the skimmer cup, not the body.