Quote:
Originally posted by luxolex
Thanks for all the work... was just contemplating switching salts.. it seems it's time to use something other than IO.
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Don't write off IO just because of 3 numbers. It is very consistent with the other things we don't test for and is still one of the most used salt mixes around the world. It just needs a little supplementing to be good for reef tanks which many reefers don't seem to mind doing. But there is nothing wrong with trying other brands IMO.
