Autopots and quantum boards - Blue Dream

Got started with my very first grow, and seems to be off to a good start. Germinated 5 seeds, and all of them have fully sprouted in their starter cups (though the 5th one is a couple days behind). I'll ultimately get rid of one of them and grow the 4 that look the best. I learned that the water out of my garden hose is really high starting EC of .63, so while I only gave .15 of cal-mag and .5 of megacrop, the final EC is much higher than I would've liked. I might try skipping the cal-mag the next time I mix nutrients, but from what I can tell the first true leaves are looking healthy so it might be fine with the cal-mag added in. Watering twice a day or so until a tiny bit of runoff, using a large syringe.