From what I've read you need a special plant light like the jungle dawn from light your reptiles.com or a light that emits high lumens and has a brightness of at least 5500k but it's better if it's 6500k. Lightyourreptiles.com offers a dual t5 ho fixture with one 6500k tube and Arcadia 6% which is similar but better than reptisun 5.0 or reptiglo. I ordered it even if it was a little off my budget. It Last a whole year supposedly so even if u change it at 9 months, you're still saving money over the other ones that you're supposed to change every six months. I hope that helps