I've been overwatering.. it get's hot in my growbox.. 85-90.. don't want them to die while i'm at work. They're in a 3 inch net cup! I just moved to cheap rigged deep water culture.. and hope I don't cause them to die.. lol! There is roots coming from bottom.. got water level.. so the splash...
I heard putting paper bag(s) over your tomato plants to shorten hours of daylight can increase the speed of them ripening. I never tried it though. Salsa is why I started growing.. much better than store bought.