please help having trouble getting these babies going

Hi guys,

these BB blue cheese plants are about 4 weeks old, i have them under a 600w hps

im giving them a really small dosage of canna cococ a and b

just want some advise and second opinions, is this nutrient deficancy??

ph of run off water is 5.8 and i have them under 24 hours of light

thanks

How many plants? For one thing 600 watts seems like overkill if it's just a handful of them. The picture is really small but that plant doesn't look good at all. Looks deficient for sure but other thing could be going on there as well. What's your media? How far away is the light? What are the temperatures like?

that plant has been fried..by nutes, ph, or heat...or drowned and or underwatered at some point. if i were u id pitch that and start again..that venture is really over. u wanna be stoked and that isnt gonna make u stoked..i promise

Raise your lights

Looks like overwatering, heat stress and overdose of nutes.