Should I have my fish tank lights on when it is day time or at night? Give me a cycle of lights on and lights off
you are able to attempt to stick to a organic cycle as much as available. this implies no longer having the sunshine on 24/7. Fish have no eyelids and desire the dark time to get a injury from the sunshine. additionally, in case you will upload stay vegetation they desire down time to boot. best wager would be to place your mild on a timer w/ 12 hours mild and 12 hours dark. Granted the solar does not shine for precisely 12 hours each and every day yet a 50/50 chop up is nice sufficient. in case you go with to have the means to rejoice with your tank at nighttime or in case you've gotten some nocturnal creatures to boot as day fanatics, get a lowlight LED that simulates moonlight to pass away on at nighttime. the sunshine isn't shiny sufficient to harass the fish or vegetation yet is sufficient for you to rejoice with the tank whilst the significant mild is going off. you would be able to desire to place the LED on it is own timer or you would be able to desire to purely pass away it on each and all of the time.
6-12 hours on during the day, off at night. Though if you have house lights and sunlight in the room, it is not that important for fish to have the hood light on. there should be some light, but the hood light is more for us to see the fish, the fish get along fine without it. However, live plants, corals etc... they need specific light timing.
if you have live plants and 3-5 watts per gallon of the proper spectrum of light, then about 8-10 hours on if you don't have a proper live planted tank, then the lights should be off unless you are looking at the tank, so a few hours to 6 hours a day. More light grows more algae, and although algae is not harmful in any way, it may be unsightly and you might not like it. fish are not reading while you are away.
usually 12 on and 12 off should be fine. I turn em on when I get up, and off when I go to bed. If I'll be gone most of the day I just leave them off. Gives em a chance to de-stress from the day and saves money on the electric bill.