My 3rd grow and 1st under 250W HPS

Hi folks im back again. This time i will grow under 250W HPS instead of 150W. Grow box is the same ( 2ftx2ftx4ft), pots this time are 12 liter and fertilizers i will use are Plagron Alga Bloom and Plagron Greensensation. I will grow 2 plants , one is Acapulco Gold from Barneys and second one is Arjans Haze#3 from GHS. I plan to veg them 6-8 weeks from seed. First 2-3 weeks I will gRow under 150W HPS + 40W CFL then i put them under 250W HPS. I will SCROG them too.

So here they are day 3 from seed
- temperature in box 26 - 26.5 C ( 78-80F).
- RH is 55-60%

Nice bro all looks good, have you gave the soil a good water through before planting? looks pretty dry.
I have some seedlings exactly the same size couple of days old and i keep spraying the top of the dirt making sure it's always moist for when they are that size, spraying the seedlings also, yours look like they want a good misting

Good start man.

How long you veg for you're 1st and 2nd grow and what were you're yields???

I veg them both for 6 weeks. 1st grow was 1 plant yielded 60 grams and 2nd was 2 plants yield 103 grams.

Today is a day 6 from germination. Temperature in box is 24C (75F) when light is on and 20c (68F) when light is off. RH is 55%-60%. They are still under 150WHPS + 2 X 20W CFL. In week 3 i will put them under 250W to veg for 3 more weeks then i will put them to flower. My goal this time is to harvest 150+ grams (5 oz +).
DAY 6

Day 21 from seed. Today i instaled 250W hps and a scrog net.Temps 77-79 F when light is on ,RH is 55%.