Koi Pond Water Conditioner
With literally hundreds of Pond products on the market what really works? You can spend 1000's of dollars on mystified and band aid products that you dont need.
These products are tried and tested at Children of the Sun Koi, and they really work. You don't need many products on the shelf.
If you need more than these few products, then there is another issue with your pond or setup. Do it right the first time and save the ongoing stress on your pocketbook.
Contact is if these products are more than what you need. Likely you have insufficient filtration or pond water movements.