Question for you all. I am new to hydroponics, and I am not doing well. One lettuce never sprouted, one died after a couple week, and now this cilantro plant has turned yellow and has fallen over.
I am using Miracle Grow for Tomatoes, along with Epsom salt. I just added some calcium two days ago.
This is an indoor bucket. We keep the temperature at 71 degrees F, and I have two 100 watt CFL bulbs.
Am I missing something obvious? Why does everything's keep dying? I have a cherry tomato plant that is the only plant doing well. Any help or advice is appreciated!