Fluval U2 Aquarium Internal Filter 400L/h for tanks up to 110L Medium Aquariums Included is a waterproof probe

Included is a waterproof probe with 3 position level sensors

With the OASE AquaActiv Quicksticks 6 in1 you can easily test six of the most important pond water values at once (50 test strips - 300 parameters) in your pond water

Eliminates harmful bacteria and germs - certain

and UV steriliser systems

Briefly shake off the strip and wait for approximately 1 minute

Fluval U2 Aquarium Internal Filter 400L/h for tanks up to 110L Medium Aquariums Included is a waterproof probeFluval U2 Aquarium Internal Filter 400L h for tanks up to 110L The Fluval U2 Underwater Filter provides complete and efficient 3 stage filtration, including BioMax biological filtering, to create superior aquarium water quality. The U2 Filter includes practical and versatile features, making it ideal for application in fresh, marine and reptile environments. The filter provides the option of setting the flow output in 3 different positions, a key