NT Labs 500ml Pond AquasureNT Labs Pond Aquasure 500ml is an essential water conditioner designed to make tap water safe for pond fish. It neutralises harmful chemicals commonly found in tap water, helping to protect fish health when filling or topping up ponds. Key Features Dechlorinates and conditions tap water Neutralises chlorine, chloramine and heavy metals Makes tap water safe for pond fish Ideal for pond filling and top ups Helps protect fish from water stress Product