hi everyone
i tested my idoine with salifert test and the result is more than 0,1
it is high i think,
what will high iodine do to my sps corals ?,
are they browning because of high iodine?
and how can i getrid of this amount
light: 2x 150w 14 k phoenix mh, 2x 24 w compact t5 blue
4x 39 w...