I have this light on a 24x24x48 cage with a reptisun 5.0 bulb. Is this lighting adequate for a veiled chameleon's cage or should I upgrade the bulb to a 10.0? Also is the one bulb enough for a cage this size or should I have 2 UVB bulbs? And what temperature should be max for basking spot? Thanks for any help. Last thing, is this light capable of sustaining live plants in a cage this size?