this green sps had been doing great for about a year, and in about a day, one of the branches started turning white. My alk dropped from 8.5 to 7.5 over the course of about a week. Phos is stable between .05 and .08. Nitrate is a little lower than normal today at 10, usually 18-22. Any thoughts on what’s going on? ph is 8.16. Temp a little high at 79.4, usually 78.8. no other changes that I can think of
should I cut off that blanched part?
should I cut off that blanched part?