Its just one out of 3 separated branches. Kh is stable. Iam adding 40ml aquaforest component 2+ (kh) daily. No3 is 2.5, nh3 0, no2 0, po4 0.01, ph 8.3, salinity 1.025. I will try to separate damaged branch and perform water change. Okinawe goby is going to be really angry
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