I'm not sure you could say they 'like' light. They certainly need light in order to behave normally, eat, reproduce, etc.
The energy for the plants in a fish tank is supplied by Light.
Turn the light off or get a smarter fish.
yes they come from steamy rice paddies in Asia so they adore light and heat!
that depends what you want to do with the tank if you want a planted tank then dont go with a LED light inless the plants are very hardy and dont require a lot of light. if its just for fish go with the LED light. i have a LED light on my fish tank and my fish are doing great. i dont have any plants but i might get some hardy, low light ones. LED also saves energy
Neither of my bettas use(d) a tank light. If you want to use one, probably just a weak small one is fine.
Yes, it is recommended to keep a light on in a fish tank for about 8-12 hours a day to simulate a natural day-night cycle for the fish and plants inside.
A fish tank looks like a big round bowl or a big rectangle
Well, no but they are a lot better with them. For your fish, not for show, if you have gold fish, if you don't put a light in they will go silver. This is because of the lack of light.
The sides of a fish tank look like a mirror when observed from specific angles because of glass refraction. When the light is reflected off of the glass at certain angles, it looks mirror like.
if you have a tropical fish or a filtered tank than yes you do need a light
UMMM... my fish (the golf fish) just ger excited when I turn of their tank light in the morning, cause that's when I feed them. The Betta doesn't really get excited.