Sulfathiazole is an effective and safe treatment for many bacterial, fungal and protoz.oan infestations in the aquarium. Usual dose is 250 mg per 40 L...
Sulfathiazole is an effective and safe treatment for many bacterial, fungal and protoz.oan infestations in the aquarium. Usual dose is 250 mg per 40 L (10 gallons), but dose may be increased up to four-fold. Easily removed with carbon and does not impair nitrification. Contains sulfathiazole