Adding Co2 To Aquarium With Fish. In well set-up aquariums excessive CO2 is only usually a problem if there is an overdose from CO2 fertilization. There are a couple methods by which you can add a CO2 setup to your aquarium.
Therefore most professionals will recommend that you keep the CO2 level in your aquarium at 25 parts per million or less. If CO2 is excess then these plants will not die nor will there be any damage to them but fish will definitely suffer. A gas infuser kit is a good way to naturally add extra CO2 into your aquarium.
This is because Carbon Dioxide is a toxic gas it is what fish and other animals exhale while breathing.
The easiest way to add carbon is in your filter. Therefore without adding suffocation to the fish the addition of carbon dioxide needs to observe the bubbling of the various aquatic plants in the water tank. With greater light intensity plants grow faster and their carbon dioxide demand is significantly higher. Why do we have to add CO2 to our aquariums In nature the fish that we are keeping swim in water which contains way more CO2.
