smells

The Ultimate Guide to Solving Your Koi Pond Smells Bad Problem

Understanding Why Your Koi Pond Smells Bad We all love koi ponds for their beautiful fish and calming water features. However, when it starts to smell, it can be a major turn-off. Your koi pond may emit a bad odor for various reasons, including waste build-up, algae growth, and poor water circulation. 1. Waste Build-Up Fish waste, uneaten food, and decaying plants all contribute to the build-up of ammonia and nitrites in your koi pond. … »