I'm starting out cheap sadly so I got two 120 fluorescent bulbs. Seems to be working ok so far... I'm running 6 plants and all look about the same as that one.
maybe for 6 plants...
you'll be okay for now im sure... lol
but soon as they get put into bigger pots they will defs need more lights
with those lights tho you can have it like 3" away from them little guys
they dont mind cause flourecents dont get to hot at all