Blue Ridge Beads Blog

Goldfish tank filtration

goldfish tanks with a filter will help you keep your goldfish happy and healthy. Different types of filters will help you keep your tank’s pH, ammonia, nitrite, and nitrate levels in check. Simple mechanical filters will do little more than aerate the water and remove particles like food and solid waste. Chemical or adsorptive filters, such as those that use activated carbon, will help remove toxins and even ammonia, nitrate, and phosphate. Biological filters contain an element that encourages the growth of helpful bacteria that breakdown waste products like ammonia and nitrites, and balance pH.