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Cal/mag problem or heat issue?

RudieCantFail
RudieCantFailstarted grow question 4 years ago
A few leaves have some problem spots popping up here in week 6 (see pics). No nutes, PH’d water. FFOF/HF/Perlite mix for medium under 20 hours of light. I’m guessing either got too hot from being in 90F heat for an hour or needs cal/mag? Any advice from any veterans out there?
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Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
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Bloombuster
Bloombusteranswered grow question 4 years ago
Привет, друг! 👋 Это похоже на начало общего дефицита, тебе уже необходимо по-взрослому кормить свою девочку, она уже взрослая и хочет хорошо питаться. Это голод растения, нехватка необходимых элементов в питании! Увеличьте дозировки своих удобрений в поливе, бро! 👆 Ещё рекомендую поливать раствором с кислотностью 6,3ph 👆 Удачи, друг! ✊😇
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