Have never faced this before. Colored water usually indicated some growth in the water which the salt should not be the cause.
I guess you can test the parameters and see if carbon removes the tint but I would proceed with caution.
Dear Bros, Looking to buy a 2nd hand Hailea Chiller HS28A. Budget around $150+ hopefully. Do let me know if you got one lying around and not doing anything. Haha. Please WA me @ 98318217 for faster response. Thanks a lot. Sent from Singapore Reef Club mobile app