Tested again sunday. Im at 6.7dkh, down .3 or so from friday when i tested at 7.0dkh. The test kit has an accuracy rating of +/- 0.14dkh, so im going to say im still dropping about 0.1-0.15/day.
At the levels i am at, a 20% waterchange will move my dkh somewhere around 1.3dkh. I figure if i dose the tank some to slowly bring my dkh up a little higher, then a waterchange will not cause as big of a swing. And should keep it pretty stable. My salt mixes at 13.3dkh.
Im thinking i want it around 9.5dkh, does this number sound reasonable? What is a good place to keep alk and ca for fastest growth rate?
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