Lights

[paul_219]

I want to know what does light effects the fish. Is it important? I know it is for real plant i dont have. I have an artificial one. I have goldfish and a common pleco what does it do for them? And wha the role of it in bringing algea. Thanks

 

[nukeonekitty]

Common pleco and goldfish don't need lighting. Light has different affects on every kind of fish. It can bring algae into the tank.