Hi, I am new to fish keeping and have recently set up a 75litre tropical tank, so far I have one pleco, some neon tetras and some male guppies. The tank I have has a white and blue light on. I’ve read changing the lighting often can stress the fish. But my question is, how and when should I use the lighting? The room my fish are in is quite dark in the day due to my partner working nights, so not much daylight is let in, so what I’ve done so far is when I’m up in mornings I put the white light on for them to mimic daytime, I then switch the white light to the blue light once it’s dark outside, I then leave this on for around 5-6 hours I then turn all lights out so they have darkness throughout the night. I really want to get the settings right for my fish I really don’t want to stress them. So I’m asking if people think what I’m doing with the lighting is ok and safe for all my fish.
Thank you in advance
Thank you in advance
