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Old 09/01/2015, 02:05 PM   #1684
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Join Date: Jun 2009
Location: corunna,ontario,canada
Posts: 263
Originally Posted by Billybatz9 View Post
Is it true that dinoflagellates dies in fresh water? If so, I will be siphoning out my top layer of sand into a bucket with ro/di to rinse. Then re add to tank. Is this okay? Or nah?
I thought about cleaning my sand and reusing it but did not want to take the chance so I replaced the sand with new after dinos were gone. Dinos are resilient little buggers.

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