Shinsuke Koi Products

We’re relocating, and as a result, KOI FOOD and KOI SUPPLY shipments will be paused until March 1st.


⏳ Orders placed after February 4th will be shipped once we’re back up and running on March 1st. We truly appreciate your patience and support during this transition. If you have any questions, we’re always here to help! 💙 Thank you for being a valued part of the Kodama family!

SHINSUKE KOI

Shinsuke was established to develop products that improve the environment where our Japanese Nishikigoi can be preserved. The quality of the koi may be affected by the environment of poor pond water. That is why we have looked at the nature and pristine beauty of koi and we agree with the vision to create a “natural environment”.

The Shinsuke method is based on aquarium fish theory to create beneficial bacteria naturally. Many famous koi farms such as Sakai Fish Farm, Dainichi Koi Farm, Isa Koi Farm and more have recognized the effectiveness of Shinsuke Koi products. These products come highly recommended.

Offering 3 Shinsuke Koi Products!

BACTO POWER

The most important factor for breeding high quality koi is water quality, and the best combination to control water quality is Bio Sponge and Bacto Power.

BIO SPONGE

The material of Shinsuke Bio Sponge is a particular sponge-like material, specifically invented and designed for forming BIO FILM.

MINERAL PLUS

With Shinsuke Mineral plus you ‘ll get the water quality of a real mud pond.

High Quality Products Trusted By Famous Breeders!