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Koi Clay Boost – Calcium Montmorillonite for Koi Ponds

Koi Clay Boost is a high-purity, ultra-fine calcium montmorillonite clay sourced specifically for koi pond use. This mineral-rich clay has been relied on by top Japanese koi breeders for decades to produce koi with superior color, skin quality, and overall vitality.

Designed for modern pond systems, Koi Clay Boost restores essential trace minerals lost to treated tap water and recirculating filtration while improving water clarity and pond balance.

What Koi Clay Boost Does

Replenishes Essential Trace Minerals
Restores minerals stripped from tap water and depleted in closed pond systems.

Improves Water Clarity
Binds suspended fines, dissolved organics, and microscopic debris, allowing filtration to remove them more efficiently.

Supports Slime Coat Health
Strengthens the slime coat, the koi’s first line of defense against bacteria, parasites, and environmental stress.

Enhances Overall Pond Environment
Creates a more stable, mineral-balanced system that supports long-term fish health.

Why Koi Clay Boost

Ultra-Fine Calcium Montmorillonite
High-purity clay designed to disperse easily and remain active in pond water.

Japanese Mud-Pond Technology
Based on techniques used by elite Japanese breeders for skin quality, luster, and body condition.

Cold-Weather Friendly
Supports slime coat and mineral balance even when immune function naturally drops in cooler temperatures.

Exceptionally Clean and Pure

Zero fillers

Zero sodium bentonite

Zero additives

Lab-verified for low heavy metals

Safe for the Entire Pond System

Koi Clay Boost is safe for:

Koi and all ornamental pond fish

Aquatic plants

Biological filtration systems

It will not disrupt beneficial bacteria when used as part of a normal maintenance routine.

How to Use Koi Clay Boost

Koi Clay Boost is added directly to the pond water.

Mix the clay with pond water in a bucket to form a slurry.

Distribute evenly around the pond.

Water may temporarily cloud as the clay disperses; clarity improves as fines bind and are filtered out.

Koi Clay Boost may be used year-round as part of a regular pond maintenance program.

Storage

Store in a dry location

Keep container sealed when not in use

Frequently Asked Questions – Koi Clay Boost

What type of clay is Koi Clay Boost?
Koi Clay Boost is a high-purity calcium montmorillonite clay, not sodium bentonite.

Will this cloud my pond water?
Temporary clouding is normal and expected. As the clay binds fines and organics, clarity improves.

Is Koi Clay Boost safe for filters and plants?
Yes. It is safe for biological filtration and pond plants.

Can Koi Clay Boost be used in winter?
Yes. Maintaining mineral balance and slime coat quality is especially important in colder water.

Does Koi Clay Boost treat disease?
No. Koi Clay Boost is a mineral supplement and water conditioner. It supports fish health but does not treat disease.