45g that will eventually be heavily planted; 24" tall, 12" wide, 36" long. Currently have original Aqueon hood; Floramax 24" - 17W - T8 bulb. Is this going to be sufficient once the tank is planted (& will have some floating plants)? Or do I need a different bulb? Not able to do LEDs at this time (cost) but could possibly replace hood, etc. (less expensive than switching over to LEDs?).