Ceramic Rings 5 It only takes a few

It only takes a few minutes to test your aquarium water and you’ll know straightaway if there’s harmful ammonia present in your fish tank

Safe™ removes chlorine

Contains live Nitrifying bacteria for use in fresh and saltwater aquariums

so that is not good

ISTA Tank Separation Clip

Ceramic Rings 5 It only takes a fewIf 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