OG Kush #18- DNA genetics (reserva p.)

Due to the EC problem the buds have not fattened up as I'd like to but they are producing a lot of resin for sure. Anyways, now I got my hand on mineral water with different ECs so it won't happen again! Sorry for the bad photos but I'm pretty sure you can easily see the trichomes. First time I'm able to see the trichomes that close, I'm super excited to try it, just need to wait around 3-4 more weeks to harvest :( Other than that, just plain water. There's still food left in the substrate. I've also noticed the tip of the main buds are foxtailing but I've seen the same happen with other growers so I think it's genetics??