Herz OG Auto DWC

Happy so far. 100% Germination and all look normal. I am running a DIY RDWC system and it's ok but I'm having trouble keeping the solution temperature down. I am planning to putting a couple frozen ice bottles in the res daily to help keep it down. Will add more info and photos over the week. Mars Hydro light running at 90% strength and 30 inches above the seedlings. I have the Technaflora recipe for success nutrient kit and I'm following their schedule at half strength. Resulting in a PPM of approx 350.