Right guys, I'm running iws flood and drain 60/40 coco claypebbles mix. I've never had a problem when growing other strains but this time I've tried a strain that I've never grew before, my leaves were starting to fade and go like a lime green in colour, I thought maybe it was a lockout at first so I flushed through with plain ph water and starting a low dose, nothing happened. So I moved onto step two by dimming my lights down to 300w from 600w, nothing changed!
My temprature is sitting just nice at 25/26c. I was on two floods a day and now I've dropped back to one flood a day, what I have noticed (which I can't get my head around) they start to perk up before the flood is introduced, soon as its flooded about 4 plants in the system droop like crazy and a few other droop but perk up a few hours after. But about 4 of the plants stay drooping until about 13hr later. I don't know how I can be overwatering because I've flooded 3times a day before on a different strain and this timer has a 24hr schedule so what shall I do? It seems like when I let them get dryish they start to come alive??? Any help would be appreciated, im really baffled. Ph is at 5.8 letting it drift to 6.2. Thanks
Just to add, I was going turn the system off for a little past 24hr and let the medium dry out even more but I've read that letting coco dry out is a no go and that's what I've never done before, always kept it fully saturated. Thanks again.