So Im a first time grow growing an this is my first plant from seed im growing. My plant is 3 weeks, but 2 weeks in the leaves at the bottom started yellowing an getting these brown gashes on them. Im using 2 23w clf bulbs 2-3 inches from top, an only water every 5-7 days apart or when top of soil is bone dry knuckle deep down. The nutes I do give it, I only give at 1/4 strenght the first feed, an half the second time after flushing with water once. Its got proper ventilation too. Its just gettin climbing its way up faster an im unsure what's causing it.