Small for age?

Hi my fellow green thumbs. Recently started a photoperiod run as usually do autos but wanted to give then a try. The 2 plants at the front are 28 days from seed and the back 3 are 21 days from seed. Iam used to autos which would be twice this size by now. Are they growing slow due to something? They are in bio bizz light mix soil, started feeding 1ml of bac nutrients grow and 0.5ml per litre of calmag to the ro water ( total ppm 256). They are under 2 x 6400k 125w cfl.

They were started in 1.5l fabric pots and transplanted to these 6.5l about 5 days ago.

They look normal their lifespan is longer than autos so that might make the comparison difficult

they look fine and normal. Remember with photos you can Veg them until you feel like turning on 12/12 but you need to consider that if you let them 2 long you will need a bigger pot . I like how they look extra healthy . Keep it up hope to see some nice budsi n the future. btw what will you use for flowering (lights) or will you go with the cfls ? cause it feels like a shame to flower them ladies under the CFLs.

ikushy420 said:

they look fine and normal. Remember with photos you can Veg them until you feel like turning on 12/12 but you need to consider that if you let them 2 long you will need a bigger pot . I like how they look extra healthy . Keep it up hope to see some nice budsi n the future. btw what will you use for flowering (lights) or will you go with the cfls ? cause it feels like a shame to flower them ladies under the CFLs.

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No I will be flowering under 2 x Mars hydro ts1000 with some extra 110w pannels either side