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| Reef Discussion Post your questions, realizations, or just general thoughts on the subject of Saltwater & Reef aquariums |
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| I dont really know but i heard that Purple Up can be really bad for your PH. |
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| The only 2 I use is Iodine and Buffer but both have exp. dates on them.
__________________ Rember what you do today, might burn your butt tomorrow |
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| I asked the same question to my lfs guy and to the best of anyones knowledge, if there is [b]no[b]expiration date it stays good. Not sure why some think purple up is bad for PH. I use it and never had a problem. |
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