Hey dudes! This is my 2nd grow i'm growing 4 plants (all different strains) that are photoperiods in a 1mx1m tent. im using air pots, a 400w HID with a lumii digital ballast with a built in timer, a parabolic reflector, I have a inlet fan placed just above the pots & 6" carbon filter! Im using BioBizz Nutrients feeding on a ratio on water, nute, water, nute and so on... I'm also using Maxicrop seaweed extract. Also i must state i am using biobizz light mix soil 60% and coco peat 40% As you can tell this is an organic grow so i knew it would be harder than my last grow which wasnt... Im having a little trouble at the mo, i've nocked them over into flowering about 1 week ago and i've noticed the leafs have changed a lighter shade of green and starting to yellow a little, Also i've seen white tips on one plant (Sweet Cheese) thats quite bad & its slowly creaping up on the other plants. I use a 1000ML jug of water to mix the nutes for 1 plant & The nute ratio's i use in this jug during the flowering stage are: 2mm of Maxicrop seaweed extract, 3mm of Biogrow, 4mm of Bio-Bloom & 2mm of TopMax. I've never been one to check PH or any of that jazz as i'm now an organic farmer and buy top quality soils which are already PH'd. If you guys could give me a some expert tips in what you think you can see is wrong or what i need to do to get these girls back into there healthy green luscious state then please fire ahead! Ive also tried epsom salts & biobizz fish mix that a few members previously advised to me on here, But it seems to have just got worse. Ive posted some pictures of the yellowing leafs i've removed here: http://www.uk420.com/boards/index.php?app=galleryℑ=277283

Hey dudes! This is my 2nd grow i'm growing 4 plants (all different strains) that are photoperiods in a 1mx1m tent. im using air pots, a 400w HID with a lumii digital ballast with a built in timer, a parabolic reflector, I have a inlet fan placed just above the pots & 6" carbon filter! Im using BioBizz Nutrients feeding on a ratio on water, nute, water, nute and so on... I'm also using Maxicrop seaweed extract. Also i must state i am using biobizz light mix soil 60% and coco peat 40% As you can tell this is an organic grow so i knew it would be harder than my last grow which wasnt... Im having a little trouble at the mo, i've nocked them over into flowering about 1 week ago and i've noticed the leafs have changed a lighter shade of green and starting to yellow a little, Also i've seen white tips on one plant (Sweet Cheese) thats quite bad & its slowly creaping up on the other plants. I use a 1000ML jug of water to mix the nutes for 1 plant & The nute ratio's i use in this jug during the flowering stage are: 2mm of Maxicrop seaweed extract, 3mm of Biogrow, 4mm of Bio-Bloom & 2mm of TopMax. I've never been one to check PH or any of that jazz as i'm now an organic farmer and buy top quality soils which are already PH'd. If you guys could give me a some expert tips in what you think you can see is wrong or what i need to do to get these girls back into there healthy green luscious state then please fire ahead!