bavass
Aquarium Advice Addict
So i just ran 2 tests for Iodine with the Seachem test kit and my reading was "0" both times. No blue just a white mixture. Am I doing something wrong? Could it have been that coralife salt had 0 or is it the Seachem Reef Salt? I have only changed about 35g with Seachem. Its a 55g.