how can u say that all urs turned out fm and then say 30%are herm lol u eather got females or not ive just done 4 fm seeds and all are fm that god lol i would say you get what you pay for the greenhouse seed co are the best 1 to buy from exp but worth it if u want femails
if ur thinking of getting seeds get some greenhouse ones there good esp the femaleised ones and u do need hps lamp to finish ur crop now even if its a 250w u will see a big difference they are v good
i know that extractor fans are expencive but worth it with a carbon filter it would take the temp down, but as the plants get more folage the temp will go down too hope that helps ant sure about the plant in pic maybe its just a slow starter lol
well if ur wartering 3 times a day its too much keep the 600w 50 to 60 cm away from the dome get a mister to spry the rookwool every 12 hours or so till they take root remove the dome after u see some roots ans replant into biger rockwool cube sounds like u have over wartered them but u learn...
i have not had any probs yet with female seeds they are great if you just wana grow and stop but i ant sure if they can be cloned good luck happy growing