Reef Fuel po4+ Zoetwater It also improves the health

It also improves the health of the koi carp by giving them as many different nutrients as possible

but not enough oxygen

the bacteria and microorganisms

Or filter material that can store different environments oxygenated and oxygen deprived (not anaerobic)

probiotic bacteria

Reef Fuel po4+ Zoetwater It also improves the healthWithout NO3 and PO4, a marine aquarium, especially the corals, cannot grow well or regain color. This also applies to plants in a freshwater aquarium. These nutrients are also indispensable in an aquarium's ecosystem. ReefELIXER, ReefFUEL, ReefBALANCE, and FreshwaterELIXER are products that lower your no3 and po4. But if it is too low then you can use ReefFUEL no3 + & po4 + to increase it.