I have been contemplating the switch to real plants for my 3 Betta tanks. I have two heated/unfiltered 1.1g tanks (baby betta's), and one heated/unfiltered 3g (adult betta). My tanks only have LED lights, and no setup for another kind of light.
What would be the easiest plant to experiment with for this trial? I have also seen the moss balls at PetSmart. Would these help with water quality and make the betta's happy? Real plants strike me as a bit complicated, and I don't want to harm any fish with this transition. Do all real plants need to be quarantined?