Description

[For reference: 1 gallon*=3

the active substances break down after a short period of time

new model that features scraper kit and blades (metal and plastic)

Can be stored unopened for 4 years

Ceramic Bio Porous Filter Media | superior quality Size:1000 grams [For reference: 1 gallon*=3If you think back to the nitrogen cycle, you will remember just how important nitrifying bacteria are. This beneficial bacteria removes ammonia and nitrites (harmful chemicals) from your aquarium. These chemicals naturally build up inside your aquarium, and if the bacteria in your tank dont remove them, then your fish will eventually die. As you see, these beneficial bacteria are pretty important. Well, these bacteria need a place to live. Ceramic

Exchange/Return Notes