Aquarium API Aqua Essential 237ml filter John has been an inspiration

John has been an inspiration to me

2 in 1 Measures water and room temperature accurately within 1degrees celcius

Stone size approximately 5-6cm

creating water conditions suitable for fish

Stir the powder and water with a fork until completely mixed

Aquarium API Aqua Essential 237ml filter John has been an inspirationAPI Aqua Essential water conditioner is a highly concentrated, all in one formula that eliminates chlorine, chloramine and heavy metals from tap water, while instantly reducing toxic ammonia, nitrate and nitrite levels in freshwater, saltwater and planted aquariums. This product binds with ammonia, nitrite, and nitrate, making them harmless and allowing the biofilter to effectively remove them.