Sodium Thiosulfate 500g saki white Optimal Essential Amino Acid profile

Optimal Essential Amino Acid profile (protein) supplies biological functions and strong conformation

Measures the delicate salt concentration in the pond

The only malachite green and formalin treatment that can be used in water temperatures as low as 50°F

Your Koi will love it

Sodium Thiosulfate 500g saki white Optimal Essential Amino Acid profileFree Shipping to continental US Sodium Thiosulfate is an inexpensive dechlorinator Tip: We add 500g of sodium thiosulfate in 1 gallon of distilled water to make a stock solution. Then, we add 10 ml of the stock solution per 100 gallons of new water. (This is just how we use it. You do your own research on how to use sodium thiosulfate to dechlorinate your tap water.)