MSX 250 in sump

[DGlove904]

Im going to put my MSX-250 in a 75 gllaon sump how tall should the 1st baffle be and so forth?

[MSX-Rob]

Whichever section the skimmer is in, make sure it is sitting in about 8 inches of water. I think that a consistent water level for a skimmer is critical.

I would also place the skimmer in the first chamber, where the water enters the sump.

[Ehaze]

I have my 250 in a rubbermaid big, set at 9", like rob said needs the same water level.