What is wrong with the color of my baby :(

So I'm growing my babies 3 weeks now and the growing has been kind of slow.
Now I notice that the color of my babies is getting really wierd I don't know how to describe it (pics bootom)
I'm growing with 250 HPS 14 inches from tops and using a light mix with small amount of nutes in them.
watering with PH'd (6.5) tap water that sat for 3 days (But I don't have electronical PH tester so it's maybe off PH).
haven't added any nutes yet (I have Biobizz).
Can anyone identify to problem? I am clueless.
thanks a lot!

Look hungry to me. Whats in the soil?

Look beautiful. I bet they dark green under regular lighting. Hps makes em always look yellower. If they are a tad yellow, try very little nutes. happy growing, awesome start!

Have to agree with shanus couldn't have said it better try adding 1/4th strength nuts look like they arre ready for some mine are same age and started to look the same turns out they were hungry...yours are looking good

what are nuts and what are its benefits?
i know this isnt the place but could really use some help with this....

nutrient...eg food for you plant to grow to full potential.

Mr.Cheese said:

what are nuts and what are its benefits?
i know this isnt the place but could really use some help with this....

Click to expand...

Please tell me that was a joke? Or maybe Im too used to slang and typos around here. Happy growing to yas