I've read on here that is a normal type of thing to happen with plants bio. I have a 6 week Black Berry Kush clone Its in my 4x4 Hidden Garden tent. with a 600watt conversion bulb- Metal Halide vegetative Been using Happy frog soil with Bio- Nutrients(root, energy and nutrients) Feed cycle is water- and on the 3rd day feeding. Light I have on 18/6 cycle Humidity 45%-50% about 73' warmth PH Levels in soil 6.8 When I first go the close it wasn't doing well It was in a 1 gallon pot then I placed it in a 3 inch pot. after she showed improvement as you can see here But yesterday as I was feeding I noticed that she only has 3 finger leaves. But to me she still looks great and growing bigger Normal to you?