
The 5 Best Sand Filters for Koi Ponds
The 5 Best Sand Filters for Koi Ponds Traditionally used in swimming pools and other water fixtures of the sort, sand filters are often overlooked as a viable option for koi pond filtration. Amazingly, they seem to do rather well in a pond setting, providing very clean, clear water with little effort. Here are five of our picks for the best sand filters for koi ponds on Amazon! Our Picks Sand filters are generally marketed as swimming pool filters due to the misconception that they are not suitable for koi. Despite this labelling, they are perfectly safe to use if