Watermelon auto & northern light auto

Started to stretch up which is nice, slowly filling up the 10 gallon pot. Starting to smell a little. It got bigger then I expected and I think the training prolonged the growth. I also pinched some of the branches and I have some nice knots on there. I'll be pruning early into week 6 I do not feed the plants at all besides watering them with water from fish thanks. Made some live soil and added horse manure, homemade bone meal from fish bones, compost from vegetable scraps and black soldier fly frass. I do not use chemicals on any of my grows.