<a href=showthread.php?s=&postid=9571725#post9571725 target=_blank>Originally posted</a> by RicksReefs
excess iodine (and other metals, etc) can settle/be incorporated on the exoskeleton and actually force a crustaecean to molt, many times prematurely. twisted legs, whiskers, or death can result.
Like most commercially available products, it's just a way to get money off of suckers.<a href=showthread.php?s=&postid=9574361#post9574361 target=_blank>Originally posted</a> by mhhauser321
so why do they sell it at the stores if its not even neccesary and it is found in the food and in your water when you do water changes.
<a href=showthread.php?s=&postid=9574361#post9574361 target=_blank>Originally posted</a> by mhhauser321
so why do they sell it at the stores if its not even neccesary and it is found in the food and in your water when you do water changes.
<a href=showthread.php?s=&postid=9574397#post9574397 target=_blank>Originally posted</a> by Travis L. Stevens
Like most commercially available products, it's just a way to get money off of suckers.
With that said, that isn't 100% true. Someone who really knows what they are doing and has a specific setup could possibly need extra Iodine. On the other hand, if they know what they are doing/testing or have such a specialized setup, I doubt that they need to rely on aquarium-industry grade chemicals.