2x2x4 First time grow

Was a tough week struggled with high temps and high humidity on some days. the price you pay when using a storage room. Also noticed rust spots on leaves. think it had to do with the natures living soil bottom third technique have seen miltiple users get this problem. Day 43 2-5 Tent 75 humidity set at 50% - 40% Watered 2 Liters Day 44 2-6 Tent 75 humidity set at 50% - 40% Watered 2 Liters compost tea Day 45 2-7 Tent 75 humidity set at 50% - 40% Day 46 2-8 Tent 75 humidity set at 50% - 40% Watered 2 Liters Day 47 2-9 Tent 75 humidity set at 50% - 40% Tent got over 80f and humidity over 50% Watered 2 Liters and bottom fed 550ml Day 48 2-10 Tent 75 humidity set at 50% - 40% Humidity got up to 60% Noticed brown rust spots on multiple fan leaves Day 49 2-11 Tent 75 humidity set at 50% - 40% Watered 1.5 Liters