Completely replacing the water in the fish tank is a bad idea because it will remove beneficial bacteria that live in the tank and reset the nitrogen cycle, which could kill your fish. If you ...

The tank may look pristine and clean, but this is a part of the problem. It lacks the required biological balance for fish to thrive. This is why you need to have an established nitrogen cycle.

It’s not dangerous to fish but can turn your beautiful ... to establish its bacteria and nitrogen cycle. Also, plants in new tanks don’t grow as rapidly and absorb as much nutrients as those ...

“Compared to a regular home aquarium, there is much less algae ... “The ECO-Cycle may be used to demonstrate concepts such as the nitrogen cycle, the role of bacteria in ecology, the function ...