Pink leaves

Some of the colas on my (GSC X sherb) X (runtz X cherry pie) turned pink at around week 3-4 of flowering. Thinking it was a lack of phosphorus, I reefed at the start of week 4 (top dressed gaia power bloom). It is now first day of week 6 and it only became worst since. Any idea as why she turned pink and why it didn’t get better?
Thanks a lot!

Have you used calmag have to look into when to use late in flowering.I'm thinking if pink it's just the strain like purple leaves I get on certain strains. Looks great though

Haven’t used calmag, will definitely look into this!! Thanks a lot!

Whats the temp

farmerfischer said:

Whats the temp

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About 20°C during the night and 22-25 during the day

Genetics