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I am looking to change out about 10 gallons in my 90 gallon reef *88 gallons=tank+fuge* housing some expensive sps frags. If my current DKH is 8.2 and the DKH of Reef Crystals is 13 would that be too much of a change?
I did the math and doing a waterchange would add about .5 DKH for 10 gallons.
Also would it be best to do the waterchange during lights out when the corals are not consuming the alkalinity and the DKH for the day had been spent? My Alkalinity usage is currently only at .2 DKH per day
Thank you for any advice
I did the math and doing a waterchange would add about .5 DKH for 10 gallons.
Also would it be best to do the waterchange during lights out when the corals are not consuming the alkalinity and the DKH for the day had been spent? My Alkalinity usage is currently only at .2 DKH per day
Thank you for any advice