I've noticed that when my salinity gets low, as in 1.024, it produced less skimmate and the water level inside the neck is higher. When I increased the salinity to 1.026, it produced more skimmate and the water in the neck is lower. The lower salinity produced darker skimmate but less liquid. While higher salinity produced more skimmate but lighter. Is there a relation between higher salinity and skimmate production?