A question of a fellow grower:
I have germinated 8 of these seeds but they don’t grow after that. I am doing this as I always have and have never had a problem. I’m thinking it is the seeds. I have never tried this strain before I have used strawberry kush.
I am using 1000 watt bulbs, one for veg and one for flowering. Buckets were cleaned between grows and the rocks are cleaned. I am using rock wool as the grow medium.
What is the temp at the RW cube? Humidity?
If your water level is high the rockwool can get waterlogged. In this state very little air can pass. This condition can cause anaerobic conditions for microbes to grow and damping off. Another issue could be the pH. Have you checked it?
Your rockwool should be covered with the hydroton, preventing light from getting to it
They dried up and died… you need to maintain a little moisture in the rockwhool without being overly wet… fine line when using rockwhool… 
