I no real expert at grow but reading the forum a lot of people are very worried about leaf colour. Well ive been doing hydro growing for over two years with a Vega room and a flower room so had a few crops now. In every crop I have had there has been a leaf colouring problem but I don't worry to...
Hi dude
Keep your new light on for 18 hours and chuck the others in the bin LOL
Please get hold of some Aqua Vega as it contains silicon as well. Drain out your water every week and add fresh water with nutrients follow these steps and you cant go wrong
I cant comment on soil nutrients because I uses hydro but I get like golden tips on some of my plants but they nether died. Have a look at the cannas range of nutrients and see if they do soil nutrients
If you growing in soil then yer uses any reflective sheeting you can get hold of but if you going to set up a hydro system then paint the walls to start with because humidity it will cause damn between the wall and any sheeting that you uses
Rules for grow rooms
Have some good ventilation...