Glenc
Aquarium Advice Addict
The HC did not come from my tank as I was having some algea issues at the time. I was submersed when I got it from BA. Maybe it didn't like the travel time. It is an easy plant but I have seen it disintegrate in poor conditions, low CO2, low light. It is starting to green up nice in my 10 gallon. The parva grows slow for me, It spreads out but not up. It will eventually send out runners and send up new plants. It took mine 6 months to do this. The parva you have was from a low light 25 gallon I have in my son's room, (again, had algea issues in my 20) I'm sure it is enjoying the pristine conditions you are giving it! All your tanks look great by the way, really like the driftwood in your ten gallon, it's going to be another beauty!