I have 2x marshydro sp3000 in a 3x5 ft grow space .
Is that too much light for that kind of space. I have 6 plants in them .?
Can plants get too much light and cause stress.?
Thanks in advance
Thanks for the update . I flushed them on Sunday with 10 litres of water each just to make sure there is no salts building up hindering the uptake of any nutes. I will start feeding them again end of the week when the soil has dryed up .
Yours do look awesome how many weeks are u in flower ?
If it is cal mag deficiency how do I unlock it from the soil as they have already been receiving it on a weekly basis .
Then the issue of septoria what can I use in flower
Thanks again
Thanks for the vote of confidence h&b . I just don't understand why these brown spots have appeared or what they could be . I have taken all the leaves off which had these brown spots. I am worried as I have seen some on the sugar leaves at the top of the canopy.
Thanks again
I have 6 blueberry indica clones . They are growing in bat mix .I am feeding them on canna nutrients a+b, pk13/14 and canna boost once a week . I give them water inbetween ph 6 6.5 .
I am using a 2 x marshydro sp3000 on 75 percent power. about 22 inches above canopy.
My grow room is 3x5ft. I...