JBL Biotopol R 100ml
Water conditioner for Goldfish. Protects the sensitive mucous membranes of Goldfish and prevents infection. Converts aggressive tap water into biotope water for goldfish. Neutralises chlorine, chlorine compounds and other disinfectants. Protects the sensitive mucous membranes of goldfish. Renders heavy metals such as lead, copper, zinc etc. harmless. Specially balanced to meet the needs of coldwater fish.