1 pointThanks! I was experiencing an ammonia spike, which was because I was way overfeeding my fish. Stupid mistake - I misunderstood how much they needed, and I was confused because it took a while for the overfeeding to result in the spike, so it coincided with the installation of my aquaponic media bed. Now it's going great! I've been harvesting basil and lettuce from my grow bed regularly, the water is clean, and my fish are healthy.