Aquarium Light
Does it matter when your aquarium light is on?
Hi! I’m a first-time aquarium owner and I’m trying to learn enough about my fish to keep them happy and healthy. I have read all of the postings concerning the recommended number of hours that the light should be left on. My question is: Does it matter if you leave the lights on during the day or all night? Of course we would prefer to have the light on at night because we can see the fish better but we don’t want to leave it on if fish really need it to be on during the day and off at night. I’ve gotten some mixed responses to this question so any help will be appreciated. Thanks!
Some fish are nocturnal, and will only come out when it’s dark. Leave it off during the day, turn it on at night/when you come home, then shut it off when you go to bed. Then you don’t have to worry about it being on too long=algae, and you can still enjoy the tank when you’re home.
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