This may be THE CALCULATOR I used.
This calculator explains it a little more and makes you do most of the work. How dare they, IKR. But I have used it in the past. It is a good exercise to establish exactly what you have running and led to me changing from many individual filters to single air pump for multiple tanks.
Another calculator but it is more for single aquarium calculations as multiple tanks would mean you have to do it multiple times and does not allow for time usage differentiation meaning you have to calculate/guesstimate on your own what is used by a 24/7 filter and a 11/7 light.
No calculator on this site but does break down costs of running an aquarium and an idea when setting it up.
Yet another calculator that you can use. Its a little more general and single use unless you have calculated all you lights on the same cycle or know the wattage of all your filters combines.
This calculator explains it a little more and makes you do most of the work. How dare they, IKR. But I have used it in the past. It is a good exercise to establish exactly what you have running and led to me changing from many individual filters to single air pump for multiple tanks.
Another calculator but it is more for single aquarium calculations as multiple tanks would mean you have to do it multiple times and does not allow for time usage differentiation meaning you have to calculate/guesstimate on your own what is used by a 24/7 filter and a 11/7 light.
No calculator on this site but does break down costs of running an aquarium and an idea when setting it up.
Yet another calculator that you can use. Its a little more general and single use unless you have calculated all you lights on the same cycle or know the wattage of all your filters combines.
