All growing great and so far no major issues. Just flushed the tank and shifting nutes to grow formula 3:2:1. Lights are running 24h, a bit of stress on the plants but they are doing great so far.
My formula for my 50l tank is 30ml=.3 EC. This ratio works great. I use the 3-2-1 proportions to the 30ml dose. Ie right now I’m doing an 8x30 dose to get me to 2.0 EC. I add a double dose 60ml daily these days as the girls are drinking like sailors.