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okapi ph test kit...but you should get the whole api master test kit to check ph, nitrates, nitrites and ammonia..
So sand won’t change the ph?Not sure about the brand name of the sand you mention but there has been an awful lot of talk about sand substrates on this TFF Forum lately and the general agreement is that sand, with the exception of aragonite types, seems to be inert and does not buffer pH to any degree.
No, it is a neutral substance.So sand won’t change the ph?
This is a marine substrate with a lot of limestone and seashell in it that makes the water go alkaline.Only the Aragonite types will correct?
okay so this product won't change my ph. I was just scared because some people said it did but I seen some reviews and said it was neutralNo, it is a neutral substance.
This is a marine substrate with a lot of limestone and seashell in it that makes the water go alkaline.