Is Critical Kush plant worth keeping?

Greetings:
This is my first grow of Critical Kush and there seams to be something wrong with it because it is so small or is this normal for Critical Kush? The plant germinated on February 1[SUP]st[/SUP] now it is the 5[SUP]th[/SUP] and it has barely grown, the plant is one inch wide by ½” tall. I am growing hydroponic, using rockwool with Flora Nova grow in seedling strength, water temp is 65 degrees, air temp is 79, humidity is 53%, PH is 6.0 and it’s on a 24/24 light cycle there is also a root of 2 to 3 inches coming out the bottom. The other plans I have grown would be starting on there second set of leaves by now. I have tried searching this forum under “Critical Kush” and “Barneys Farm Critical Kush” for answers and found none. IS IT WORTH KEEPING OR NOT??? First pic is after germanation second is after 5 days.

Hey bro, I think she looks fine for 4 days old, I've had plenty of slow starters that turn out just fine. I'd certainly keep her, wait a week and see if she picks up the pace. Here's one of my Barneys Vanilla Kush at 9 days old for reference-

keep it, very few noobies get this far, avoid over watering the root zone and lets talk bout your lights as you haven't ...?

If you enjoyed growing it. Keep it.
If not give it away.

Thanks for the reassurance of your slow starters how long on average before they started growing at a reasonable rate?

From my previous grows I fill the reservoir to its running height of eight gallons after root(s) start showing, it is at that level now so the root(s) are submersed in the flora nova . I use 150 watt CFLs and they worked great for my other plants. I know everybody has their preferences. But for me the cost per Kilowatt, heat and size make CFLs my only choice. My grow room is 24” deep by 48” wide and 68” tall here are pic’s I think it is going to be a slow starter like guitarisgr8 said, the plant looks healthy just small so I will give it some time, just how much is the question.

Yes it is worth it... what lights are you using as you should mention that sort of stuff when posting or it is pretty useless....

I use 150 watt CFL's, and she looks like she might be starting to taking off she has what looks like a second set of leaves starting I will get a better look tomorrow when I do her first solution change.

I have one barneys farm critical kush too. She grow very fast in 20-35 day counting from germination.