Yellow leaves!!!

Hi, can some please why my leave are turning yellow. 9 week old bag seeds. Inside a 2x2x5 tent. Using a 1000w led light.

Gotta know what the food and water schedule is like. Whats the medium it looks like promix? Whats the ph of your feed solution/water? Id like to know these variables before i made an speculation into diagnosing the issue.

Gardenator said:

Gotta know what the food and water schedule is like. Whats the medium it looks like promix? Whats the ph of your feed solution/water? Id like to know these variables before i made an speculation into diagnosing the issue.

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Ok!Good Eye!! Yes it a promix. 50% MC organic, 30%coco coir, 20% perlite!! Feeding every 3 days every other feeding FF Big Bloom & FF Grow big Big. 1/2 doses for both. Ph is between 6.5-7.5! Light is Parfect 1000w led light. 1 6inch clip on fan. Both are planted in a 5 gallon bucket fold half way down. Grow tent is a 2x2x5. No Carbon Filter. Planting in basement.