This is entirely dependant on the size of the reef tank and the equipment you choose to run it. I would estimate however that the average reef aquarium of between 40 and 90 US gallons uses somewhere in the neighborhood of 500-600 watts during the day(more due to lights), and about ~300 watts at night.
The larger the tank, the easier it is to maintain. So if you are new to this, stay with the 55 gallon, research a lot, and be patient with saltwater aquariums.
in kw we use
With the price of electricity high and expected to get much higher I do not use much electricity and waste even less
They use about 1200 watts of electricity, which is a LOT!
A lot of electricity a day
non ur business
Trains don't use electricity it uses coal trams use however electricity.
14 electricity bolts per hour.
In which area?
You cannot use the "word" coral reef in a sentence, but you can use the "words" coral and reef adjacent to each other in a sentence.
None. Light bulbs use electricity, they do not create electricity.
depends how much you use.