Siso B2 anti-chlorine to get rid of residual chlorine in water 500ml

Anti-chlorine for fish tanks from Siso It makes tap water safe for fish within one hour. It quickly removes chlorine and chloramines. It neutralizes heavy metals and carbonated water. It works to protect the scales, fins and mucus on the fish’s body. It promotes the growth of probiotics and vitamins that are beneficial to the fish