New girls 5xSSH / 6xOG KUSH / 5x Cheese

So We placed a scrog net, also placed a new fan seeming the old one was making to much noise. Will top them next week. So far so good but undernourished but as before that will be fixed by the end of next week. For the auto irrigation system. I'm checking out to combinate it with BAC feeding tablets. Since the canna feeding is heavy on the tubes and pump. So far 6 harvest done with NIMF and I keep getting 480 -600 grm a square metre. Depending on the quality of the soil.light bulb and temp from outside weather. Water has been giving with the system for about 1min a day 1min at starting of the light cycle and in flowering I went 2min a day 1min at start and 1min in the middle of the light cycle.