We’ve only had our pool light for one whole season, yet it’s already burned out. I thought replacing the bulb would be simple, but I guess not? Can anyone shed some light on this?? 
Hi Season80,
Page 5 of the Aqualuminator Owner’s Manual gives details on how to replace the bulb in your light fixture. Here is a link to the AquaLuminator Replacement Bulb you would require. I hope this helps.
Thank You
Patrick