Although i agree with the cheap part, *** ran a protein skimmer on my reef tank for quite a while with great success. I wouldnt buy their lighting, and dont Greatly recommend their products, but the price hits the spot. . .And youd be surprised with some of the products they sell tbh.
I pulled mad skimmate with the ps75 skimmer and paid $25 brand new shipped to my door. It worked like a charm w no mods and would rather buy one every year or two if i had to instead of buying a skimmer that costs hundreds. . . .
With as cheap as the **** they sell is, its worth a shot. But if you prefer to err on the safe side pick up a higher quality one?