Have they been under that light from day 1 cus what I do is when they am in small pots I use t5 lights for the first 2 to 3 weeks then pot up in to 10 litre pots for veg when I see roots coming out the bottom of the pot I start flowerI just have 9 in mine right now same space 5x5. Looks like a good amount for me. I will be vegging for 3-4 weeks. They are just over 2 weeks old now. They were all seed so some will be males but it's my first run so I'll be cloning and next run stick with the 9 or maybe go with 6 depending how this one goes. View attachment 3693905
Depends on my available space, usually I work only with 400-600W lights with a dimmer, 250W at 60cm away is low enough light to germinate seeds with and 660W is fair to flower with.Have they been under that light from day 1 cus what I do is when they am in small pots I use t5 lights for the first 2 to 3 weeks then pot up in to 10 litre pots for veg when I see roots coming out the bottom of the pot I start flower
Depends on my available space, usually I work only with 400-600W lights with a dimmer, 250W at 60cm away is low enough light to germinate seeds with and 660W is fair to flower with.
But sometimes I do cut corners. At the end the more light the more growth speed you'l get in veg.
I don't use CFL or fluorescence lights for weed, rather use a bright window sill.
So I will get faster growth with a 250watt mh at 60 cm is that with a air cooled lightDepends on my available space, usually I work only with 400-600W lights with a dimmer, 250W at 60cm away is low enough light to germinate seeds with and 660W is fair to flower with.
But sometimes I do cut corners. At the end the more light the more growth speed you'l get in veg.
I don't use CFL or fluorescence lights for weed, rather use a bright window sill.
I also started mine under t5 for the first week, then my 1000w mh was dimmed for the second week to 750w. They did have some stress from the light intensity so next time I might do it a little different.Have they been under that light from day 1 cus what I do is when they am in small pots I use t5 lights for the first 2 to 3 weeks then pot up in to 10 litre pots for veg when I see roots coming out the bottom of the pot I start flower