Smitty

SO... hooray for me I planted 2 seeds in Feb, and I got 2 girls (lucky me) BUT... there's some signs of illness. Leaves are curling down on some and others are turning a little pale with brown spots in the center of the leaflets.
Any ideas / suggestions for a solution?

Please help... its my first grow - I really want to do this right.

PS its a bubbler - under 430 MH - using GH nutes. PH is about 6.3 - 6.8 (Im using sodium-phosphate which is Aquarium Ph Down to control PH). Temp ranges from 72 (dark) to 85 (light). Current Humidity is about 50-60%.

Thanks for any help.
Smitty

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Smitty

SmokeDogg

hey your plants might be to close to the lights and burning i think more people would reply if you move this to the nursery because it is a type of plant problem

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SMOKEY

OzGrowa

Smitty,
Umm in no uncertain terms you are killing the plants by using Sodium phosphate to lower the PH , the plants are presenting with Sodium Toxicity which will become much worse if you continue to use that stuff. If you really have to use citric acid but 20% Phosphoric Acid is the best and ideal acid to use for lowering the PH. They need a tank change also, get that nasty Sodium out of there dude.

cheers,
OzGrowa