Hi everyone
I'm a brand new grower and haven't even attempted anything like this before. I'm having slight trouble with my 2 wk old ladies. I'm using a 180w PRAKASA 7 spectrum LED lamp, 18/6 in a DR60, passive venting and 6" circulation fan. Temp is normally between 25 - 26 degrees c. My light was 12" away but seedlings stretched so re potted and buried stem (as per another thread on here) and lowered my lamp to around 6" away. They seemed happy for a few days but now have yellow bottom leaves. Some of which are starting to go crispy. I've searched the forum quite a bit for an answer but can only think that I've left the light too close to the seedlings. I've now moved it to around 10" to see if this helps. Could it be anything else?? Will I need to cut off the soon to be dead leaves? The plants seem to be growing new leaves no problem and although their tiny, are nice and green.
Their in 3" peat pots with Biobizz All Mix, no neuts as yet. I water with Britta filtered tap water once pots are dry and soil is dry 2-3" down checked with fingertip, around once a day.
Any help and advice would be greatly appreciated. If I'm posting this in the wrong please, please advise.... new to forums too!!