Here are my results. I change 10 gallons every 2 weeks. This test was captured right before water change day. I use BRS kalk and 23ml on vinegar a day on this tank. Currently running GFO and carbon with a reactor, but judging from this I'm going to pull the GFO or add about 5 Chromis to the tank to boost nutrients a bit, although I do have some algae in the tank and my macro algae grows quite well...
Let me know if you have any further questions
Let me know if you have any further questions