The varieties are Golden Queen and Black Krim. They are in a greenhouse on string trellising. The greenhouse is kept between 65 and 85 degrees. Plants still grow but just now started this. They are in 45 gal Root Pouches filled with a mixture of topsoil, miracle grow, and peat moss. They are watered with warm water when they get dry about 6" down, and were fertilized once with a 4-18-38 solution, and a second time with a 3.5-3.7-7.5? fertilizer I think. Texas Tomato Food, I think it was called. Mixed into 32 gallon reservoir and dripped. This was about 3 days after. Doubt it's related but anything is possible with all the problems I've been having. The last picture is what the spray I've been using fights. I want to guess this is a mildew but I don't really know. But this spray isnt working.