AQUA ONE AQUA LUBE 5G The Aqua One Aqua Lube maximises the life of o-rings and moving parts within aquarium equipment. The Aqua Lube helps lubricate o-rings and impeller shafts to help them last longer and to prevent them from becoming stuck or dry. Features & Benefits: Help minimise stress on fittings when connecting and disconnecting Prevents o-rings from becoming dry or stuck Protects o-rings from wear and tear Can be used on ball valves, taps and other moving parts A little bit goes a long way Makes future maintenances easier with less risk of damage to parts Easy to use