The From the Aquarium Lab series of articles on substrate experiments increases the aquarium/pond hobbyists' understanding of the beneficial biological processes in the substrate.
In an aquarium, this process is more a biochemical cascade, where nitrogenous compounds are continually broken down from ammonia to nitrite to nitrate. The final nitrates are absorbed by aquarium plants or removed from the water by other means. The nitrogen cycle, also known as the biological cycle, is the fundamental process that transforms toxic waste into less harmful substances in an aquarium. Without it, ammonia produced by fish waste, uneaten food, and decaying organic matter would quickly accumulate and poison the aquatic life. ll three processes occur continuously in a mature aquarium. In a planted aquarium where other parameters are met, plants will take up ammonia and nitrates through the water column. Biological filtration, also known as biofiltration, is a natural process that occurs in all aquatic environments. It involves the breakdown of harmful waste products, such as ammonia and nitrite, into less harmful substances.

ll three processes occur continuously in a mature aquarium. In a planted aquarium where other parameters are met, plants will take up ammonia and nitrates through the water column.

The sponge traps debris and particles, while ceramic bio media supports beneficial bacteria to remove harmful ammonia and nitrites. Rising bubbles from the air pump simultaneously oxygenate the tank. hygger 120 Aquarium Biochemical Sponge Filter.

Moving forward, it's essential to keep these visual contexts in mind when discussing Aquarium Bio-Chemical Processes.