After a long , frustrating few weeks trying to replace my pool's light bulb i got the correct size gasket and was finally ready to change the bulb, or so i thought. The bulb is too wide to fit in the housing. I got a color changing LED light and its too wide at top to fit in the housing. So i ordered a second bulb that looked narrower but that one is also too wide. Does anyone know of a color bulb that is shaped like a regular flood light bulb? It seems like that may be the only size that fits. Thank you in advance.