Reptile light bulbs

Hi guys,
Since my iguana passed about two weeks after purchasing two rather expensive reptile bulbs (repitsuns...5.0 and a "dessert sun" bulb). I don't want these bulbs to go to waste...Will they benefit my cps?

The only benefit they'd give is color but even the most powerful herp bulb currently only gives out 15% uvb you'd get a better result sticking your plants in the shade so it's basicly a waste of the money if you decided to sell them you could probably find someone in the terrarium animal forum who'd buy them or me