Starting a new grow after 2 consecutive fails from some sort of contamination. Either an explosion of algea or some form of root rot destroyed my last two tries in my undercurrent system. I just transferred them from the cloner to the main system. They're in 5in cups and the stem holes in those are to big. To hold the plant in place until the stem grows a but I just taped the 3in puck to the top of the 5in puck. The reason they loom strange and a little ghetto. The extra puck will be removed once the stem grows enough. I'm growing Blackberry fire from the last plants I lost to root rot to save them. The plants and roots are doing fabulous and they're just at a month old from cutting. I'm running 330ppm with advanced nutrients, silica, calmagic and pool shock. Air temps around 75 to 80 and humidity between 60 and 75 depending on exhaust fan. Cycle timer set to 30sec on/5min off. Any tips for aero or anything specific that sounds off let me know. Considering my last to grows I'm not holding my breath. I'm keeping my chlorine levels between 2-4 ppms and shocked it much higher. Hopefully this will help with the baddies.