I have a 46gal tank with a case of BBA. I only have 30w fluorescent for lighting. I don't add anything except for dechlorinator after water changes, which I do 10-15% once weekly.
pH: 7.4
NH3: 0ppm
NO3: 0ppm
Plants: Wisteria, aponogenton undulata (3), a huge amount of java moss, dwarf sag...