From an average of 50 100 and 200 NTU turbidity being graphed found to reduce stress as much as possible is 200 NTU turbidity can be reduced by up to 1.79, ± SD 0.53 NTU.
From the average turbidity and 50 100 200 NTU used graphs.The opaque, reduce the most 200 NTU can reduce the turbidity of the 1.79 edge. 0.53, S.D NTU.