Going away for the weekend and left the lamp on the 3 gallon betta tank! Kinda worried if the fish will be okay over the weekend with the lamp on. He does have a cave if he wants darkness. But just wondering if he will be ok with that lamp left on! Please advise!
It would be better to turn the lamp off and allow just a little natural light. Open the curtains so some sunlight gets in and allows some light in. It would be stressful with bright light on all the time.