S
Swordfreak
Guest
Please some one help, i am growing 6 Oasis seedlings under a 600w HPS, in a hydropod ebb and flow system, the temp is staying between 65 and 80 at all times, running the light 24 hours a day (cus me timer broke), using formulex to a cf rating of 12 and ph at 5.5, growing in rockwool cubes 11 days old now, 5 have 3 good leaves and starting 4th and one is only just starting its third and is 2 inches smaller, the leaves on the smaller ones are yellow, and three of the other plants have yellow edges and the leaves are curling under at the ends, humidity is staying in the region of 85-90 inside the propagator, had a disaster after 2 days of germinating cus esoteric hydro told me to put the fan on the propagator to keep it cool, the light is a good 3-4 feet away from the plants canope, but it was getting hot, so i did that and overnight the Relative Humidity fell from 90 to 30, 3 of my babies died becaue of that and the rest recover quite well but were ovbiously slowed down due to it, i got a feeling i might be subconsiously overwatering them so i started leaving them 3 days inbetween before watering them, checking the rockwool everyday though, oh ye and when should i open the vents in the propagator to get some fresh air in there? Cheers