Grease settling/Separation

I have about 2,000 gallons, but the oil is not settling and no separation of oil and sludge, it has been over 7 days now and the temp is about 40 degrees here. any suggestions ?? as i thought 3-4 days should have been sufficient.

Try adding a little bit of

Try adding a little bit of Acetic or hydrochloric acid (about 1/2 gallon to the whole 2,000 gallons) and give it a stir. That should help break the emulsion and settle the water.

I have a similar problem.

I have a similar problem. The acid sounds like a cheap/easy fix, how strong of acid? I'll try if first but also wonder are heat, pressure or centifuse good options as well?

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