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- Mar 3, 2020
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So over the last few weeks, I've noticed my dkh has been lower than it used to be. I use IO RC which when mixed is at 11dkh (hanna). Testing recently, I saw my tank dkh drop all the way down to 6.8. I do 25% WC once every 2 weeks. I also have an auto water change system set up to do about 3 gallons every 2 days. I don't have any sps only lps, softies and anemones.
The problem is, my calc is high and so is my mag.
What can I do to correct this? Here are my latest test results:
Temp: 78.6
SG: 1.025
Ph: 8.2
Am: 0
Nitrite: 0
Nitrate .25
Phosphate: .02
Alk: 6.8 before water change and 7.4 after WC yesterday
Calcium: 520
Mag: 1800
The problem is, my calc is high and so is my mag.
What can I do to correct this? Here are my latest test results:
Temp: 78.6
SG: 1.025
Ph: 8.2
Am: 0
Nitrite: 0
Nitrate .25
Phosphate: .02
Alk: 6.8 before water change and 7.4 after WC yesterday
Calcium: 520
Mag: 1800