Hello. I have a few yellow labs that appear to be turning white from tail up. Not fuzz or ick. The water parameters are 0 and 0 and 10 or so and do 40% wc 2x a week. Temp is 78-80 and ph naturally high in city water. I can't find any info. I think she's being harassed a bit by the dominant male but I assumed breeding and mating. She wasn't this color 2 weeks ago. I'll attach pic the bright yellow one isn't her but same color they were for reference.
