I have a 55 gallon aquarium which I bought second hand. It came with GE brand freshwater/saltwater aquarium lights, and I want to change to LEDs, but don’t know which would be best for my plants. I have easy to keep plants: anubias, swords, and crypts. The anubias and crypts are growing well with my current lights, but the swords have not grown much since I bought them. Any advise would be helpful. Thanks!