Zambeza misty gorilla auto

These pics were taken yesterday on day 20 from seed so at the end of week 3. Full res change was made and 40 litres of week 4 feed was mixed. Hps is still on 400w i raised the light a little to encourage some vertical growth as they are still very squat and bushy. But thats perfectly normal at this stage. I expect afait bit of vertical growth in the next couple of weeks. Then i will start some lst on them.