First Grow - Pineapple Kush

Setting up the grow room, got my seeds all set for germination. I am germinating 5 seeds and my hope is to get 3 full plants by the end of this grow. It should be clear to anyone that watches this progress that I am learning as I go. My goal at the end of this is to have 3oz of dried bud between the 3 full plants. We will see what plants survive my general lack of knowledge. Day 1 - Seed has been put into germinate in a jiffy pellet. Setup should be complete tomorrow, Day 5 - She has stuck her head out to say hello. I noticed that the heat in the tent got warm this morning with the lights on. I put an intake fan on the tent to hopefully cool it down and opened the door for 10 minutes twice to bring it back down. I have bought another extractor fan as the one I have is only 100cfm, adding a 2nd fan should hopefully help out a bit. The room I have the tent in is 19 degrees. Day 6 - Vented the extractor fan for my tent to the outside. It has helped keep the tent 3 degrees cooler. Once I get the larger fan into the tent I expect the temperature to drop by about 5 degrees. My little girl is looking healthy and not only has she gotten a bit taller, but her leaves have doubled in size. She is still the only one of the 5 to show her face thus far. Day 7 - The 2 new leaves she has have gotten bitter than the first two. She hasn't grown much in height, but has grown out quite a bit.