OMG! Thinking of Getting Remora Skimmers, Need Advice Please

[Delphinus]

Didn't I read about this in Revelations ????

1 And I saw in the right hand of Bev, a protein skimmer that fitteth within a confined space and on the backside, sealed with O-rings or other;
2 And I saw a strong thread proclaiming with a load voice, Who is worthy to skim my tank, and to fractionate the foam thereof?
3 And no sump in heaven, nor in earth, neither under the tank, was able to hide other tank equipment, neither to look thereon,
4 And no leaks were to happen in the condo,
5 And the count shall be Three, not Two, nor Four,

... Oh never mind.