Thanks for the ideas.
It is a cycled tank. At my current location it has been up and running for a month and in the move the filter material and 50% of the water came with me. Previous to that the take had been running for 8 or so months.
I'm using Flourish. I don't think I overdosed but...
OK so I just added plants to my 30 gal established tank for the first time. Using all low light plants and no CO2 at this point. The plants were acquired from AquariamPlants.com. Some of them were crap or dead but most of them were ok.
During planting I did a 50% water change and added...