A while back I got my betta a 5gal tank kit from walmart. For the first week or two Tiberius seemed to really enjoy everything about it. I had to put a sponge where the water comes out because the water current bothered him but then everything was fine.
In the past couple of weeks Tiberius flares nearly constantly while I have the light on. A few minutes after I turn it off he calms right down and acts normal. Why dosn't he like his light? My other betta Eugene is a tank that is identical to Tiberius' but isn't bothered by the light at all.
Does Tiberius just not like his light anymore? Should I just leave it off or buy a different colored bulb. It is currently a regular floresent bulb that comes with the tank but I have seen different colors such as green, blue, red, ect. sold at a local pet store. Let me know what you guys think please.