Help with mixed scrog grow flush

[dm33]

Help with mixed scrog grow flush

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One other thing - the clones were started in 1- 1/2 rockwool cubes and I am growing aeroponic tank, so that the rockwool is no longer wet. Do I really need to flush at all? I am using some bloom enhansers:

Florilicious - 1 mil per gal
The Heavies - .25 tea per gal
Carbo Blast - .25 tea per gal
Bloom Booster Pro - .25 tea per gal
Liquid Koolbloom - 5 mil gal

Could this be overkill? No signs of problems with the girls.

Thanks

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I am new to scrog growing and it appears uninformed as well as well
250 watt HPS and 95 watt fluro
20 x 30 inch cab
Using GH - Lucas ratio
Plants have a rockwool root base and clay pellets

I have 3 different strains in my scrog
Atomic Haze = Flowering 9 - 10 weeks
G13 – Haze – Diesel = Flowering 10-13 weeks
Mazar = Flowering 8 weeks (56 days)

When do I flush or should I even flush at all?? I am at day 50. My last flush was at day 42 with clearex.

And more importantly how to harvest this mix of different flower times?

I can see that the mazar are getting really close, with a day 56 flower, but the trics are still clear.

The others are still immature and the buds are not near as full.

Thanks