£1.99

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Makes untreated tap water safe for fish by adding instant chlorine, heavy metals removers and beneficial bacteria and enzymes to boost filtration. It also adds Aloe Vera to protect delicate fish membranes.

The built in Digi-Care Guide will tell you when its time to add Vivo Safe (every 4 weeks, or when ever you top up with tap water). Simply add one capful for every 2.5 litres of water treated i.e. two capfuls per water change.