What filter media is the good for koi ponds?

Update time: 22-09-03 Views: 565

1. What filter media is the good for koi ponds?

The filter media of the koi pond can choose ceramic rings, and then matched with bio balls. Because the ceramic rings are fired at a special high temperature, the pores are relatively fine, which can quickly cultivate nitrifying bacteria. And it can also decompose a large number of harmful substances in a short time. They can also enhance the resistance of the koi and stabilize the ecological balance in the fish pond. Biochemical balls use themselves to absorb harmful substances, so these two filter materials need to be replaced in time, preferably every 4-6 months.

2. What other filter media can be used in koi ponds

1. Foam stone: Foam stone is a porous stone with many tiny pores on the outside, which is very suitable for the reproduction of nitrifying bacteria.

2. Blue Filter Mat: Blue Filter Mat is characterized by water permeability, strong air permeability, and can be recycled. It can filter the food scraps and feces of the koi, and it can also improve the water quality. It can also be used when koi are spawning.