Quote:
Originally Posted by Magickiwi
As to seachems reef buffer it is only to adjust pH and it says it contributes to Alk. You need to use reef builder to boost your carbonate Alk. I think it evens says on the label that it doesn't boost carbonate.
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Don't know where you get that from?? The only difference between reef buffer and marine buffer (which only boosts carbonate alk) is that it has a higher pK buffering agent which provides better pH stability in heavy bio load systems. But it still has the same carbonate alk as the others.
http://www.seachem.com/Products/prod...eefBuffer.html
It does say if pH is not an issue, then you can get away with just using the carbonate only buffers.
I do measure my alk (and other parameters) religiously and adjust my dosing as required to keep them in the desired range (and maintain the ionic balances). And as mentioned, my SPS has done great using the Reef Buffer, so can't argue with that. I don't know how important pH is to good coral growth, but it certainly can't hurt, I figure.