De-chlorination using Sodium Thiosulphate

De-chlorination of Koi pond water using Sodium Thiosulphate Sodium Thiosulphate – There’s probably not a fish lover in the world who hasn’t heard of Koi. Known for its vibrant and unique colours, Koi is an informal – yet large – group of fish comprising several variants including Kohaku, Asagi, and Tancho.  While Koi fishes are … Read more