Clown Knife Fish Water Conditioners Pick up a wooden grip

Pick up a wooden grip and attach it to the outside of the aquarium

Ditch the test strips and start using reliable aquarium testing equipment

4oz collection cup

Make sure magnetic cleaner stays away from the high temperature that may cause demagnetization

Test as needed

Clown Knife Fish Water Conditioners Pick up a wooden gripThe Clown Knifefish has a unique knife blade body shape and ability to swim backwards using their undulating bottom fin make them fascinating additions to your aquarium. It is a very popular knifefish. This is partly because of its common availability and being relatively inexpensive. But its also a favorite because it is extremely attractive. They usually have a pattern of large spots, but this can be quite variable and it seems that no two Clown