I purchased my first Betta fish today, and now that I'm home I'm ready to set up my tank. I purchased a 2 gallon, filtered tank, gravel, and a few plants to house my betta, and I plan on getting him a nice hidey-hole of sorts when I get the chance.
The tank I purchased also came with a set of 4 LED lights in red, blue, yellow, and green, and I haven't yet seen any information on lighting for bettas, except to not leave them on for too long, and to give them dark or a moon light at night to enable normal day-cycling. Would any of these colors (blue maybe?) be suitable for a night-light, or a longer day light, or would I be better off just sticking with the normal yellow light and turning it off at night?