Zeo Coral Snow raising pH?

Technorch

Well-Known Member
BRS Member
I've been trying out Zeo Coral Snow for a almost a month and it's been my water a lot more clear and I'm happy with that, BUT, I noticed that my pH has been rising. My pH is normally between 8.20-8.45 during the day and 7.95-8.15 during the night. After using Coral Snow the pH rises up to 8.60-8.75 during the day and 8.10-8.45 during the night.

Does anyone know why may this be caused and if it's much of a worry? I'm assuming that a pH as high as 8.75 can be bad for my reef and since I say it go that high, I have stopped using Coral Snow and now the pH is stable again.
 
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