Are you adding Flourish Excel to your tank? That would explain the Val die-off
Good luck with that. Aqueon LED fixtures are not known for having high PAR ratings. Hopefully, it'll be enough to feed your low light plants.
Thanks very much to all who replied. After more research, I decided on the Aqueon LED Aquarium Light with an added Colormax strip. A nearby aquarium store
Thanks Mark, you sure will!
Same. Kinda got an idea what he's trying to say, but the visual would be nice.