When you feed your tank you add iodine to it through the foods. I don't believe that adding iodine is necessary. Regular water changes will replace your trace elements.
Originally Posted by DB
When you feed your tank you add iodine to it through the foods. I don't believe that adding iodine is necessary. Regular water changes will replace your trace elements.
I agree. I do not use supplements and my shrimps and crabs have no trouble molting.
So, using the skimmer is not going to cause an iodine problem if you do regular water change:?
Originally Posted by DB
When you feed your tank you add iodine to it through the foods. I don't believe that adding iodine is necessary. Regular water changes will replace your trace elements.
Do a search for "pistol shrimp", they were a item of the month recently and there was much discussion on this topic. If I remember correctly we learned it is not necessary to suppliment and that doing so can actually cause molting problems if overdosed......but double check in case I am mistaken.