could someone kind enough to take aloock slight problem

[ 6 weeks old into flowering the leaves are turning a light green starting at the tips and along the sides flood and drain ppms 700 i did notice i had the ph slitley high now back to 6 cheers

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Nothing to really worry about, just keep your pH in range and they should finish just fine. Some yellowing is normal during the last 2 weeks.

the leaves will yellow wen flowering this iis the bud taking the nutrients to grow. ur other leaves look ounless it dramatically worsens u should be fine