Some yellowing on the bottom leaves is normal. I can't tell from those pictures. You may want to look at the plant abuse chart in my post "you need this."
Opie Yutts Reviewed by Opie Yutts on . bottom of my plants leaves going yellow The plants look ok nice and green ,but the bottom leaves are going yellow then disfigured and a couple have whent dry and i took them of ,i was using formulex 4 ml ,baby bio 2 drops to 1 litre of water ph is ok they were in cut 2 litre milk cartons,with 1/2 inch of water allways in bottom i was using fluros and the sun they are now under 400hps and ive got some pics for youse to see ,the pics are not brill am getting a better cam tommorow thanks andy Rating: 5