We have an in ground 15,000 gal. pool. T cell stopped working, but we added too much salt before we figured that out. Replaced T cell, drained it down, added more water, salt level got to 5000, T cell started working and turned the water a translucent yellowish/light brownish color. Added shock, but water is still discolored. Water is very clear, just tinted. All levels are within range except for bromine is high. Any suggestions?