first day of the 3th week I gave them a c02 tab, one quarter of a tab in 10Liter of water with a bit of nutes pH 5,9 and gave it to the girls. I also showered them with this water.

I'm enjoying this Spectra unit to the max, see how healthy they all are, On some of the plants I count nine fingers per leafe.
And check out this one, just because it looks so cool...

I'm gonna give them a quarter of a c02 tab once every week, for like 4 weeks orso.
I needed the space below the growroom.
S0 I placed some more plants to the upper part of the growroom.
Now there are 19 plants & a little tutler under the Spectra unit 90Watt. The light has to reach like 1m2 now, I hope thats not gonna be a problem. The 90Watt spectra unit can lit 0,7M2 max.



Beginning of the 4th week into flower.

As you can see the blue mistic (indica) is going great, fast as it should go.

The sativa strains take a bit longer, their flowers are smaller at this time and will take more time to develop.