DynamiteBob
Well-Known Member
Hey guys, I'm currently growing in 6 inch grodan rockwool cubes, watering by hand.
I started them properly by soaking them in ph 5.2 water for an hour. then i flushed them with 1/2 str nutrient solution pH'd at 5.8
Transplanted my babies and everything was fine for like 2 weeks, then they started curling and twisting, so i checked the runoff ph and it is 7.5......... WAT.
So now I'm basically flushing them every day because i am checking the runoff and it is rising to 7+ every day. What do I do? can i just ph the nutrient solution lower (like 5.5) to offset the extreme drift????
I started them properly by soaking them in ph 5.2 water for an hour. then i flushed them with 1/2 str nutrient solution pH'd at 5.8
Transplanted my babies and everything was fine for like 2 weeks, then they started curling and twisting, so i checked the runoff ph and it is 7.5......... WAT.
So now I'm basically flushing them every day because i am checking the runoff and it is rising to 7+ every day. What do I do? can i just ph the nutrient solution lower (like 5.5) to offset the extreme drift????