Why You Have To Keep Your Koi Fish Pond Clean
The primary concern of any koi pond keeper, indeed of any fish pond keeper, it to maintain the pond water at a high level of cleanliness. This basically means that you have to keep the nitrate and ammonia levels down. However, the fish will not help in this task, and nor can they, since they live and defecate in their environment, the water. You can accurately say that the live in their own toilet bowl.
