1. i'm using ebb and flow hydro
2. watering once a day
3. growing in rockwool
4. i'm in the 5th week of flowering
5. plants looked great 1 week ago
6. 4 plants in a 3' x 4' space
7. 400 watt MH
i got back from a trip and found two of my plants with gold spots, leaves curling, and plants...