Features - Improve water quality and soil agent - Absorbing the impurities in the water - Countermeasure for acid rain in the rainy season - Water becomes crystal clear - Koi have good digestibility - Koi’s colour will become deeper Descriptions JPD Mud Booster brings natural Japanese mud pond water quality and conditions to your Koi ponds. JPD Mud Booster features: Collected from mountain of the Yasawagi Oomori-Cho Yokote-shi Akita Japan (1/2 Century History) 100% natural material made of montmorillonite clay mineral (no additives) Granularity as small as 0.001mm making it easy to dissolve Contains more than 16 kinds natural minerals JPD Mud Booster benefits: Improve water quality and soil agent Absorbing the impurities in the water Countermeasure for acid rain in the rainy season Water becomes crystal clear Koi have good digestibility Koi’s colour will become deeper How to use Disperse 50cc/25g of JPD Mud Booster to 1 ton of water every 2 or 3 days when necessary OR Mix every 1g mud booster to 100g food of food daily