Fluval U2 Aquarium Internal Filter 400L/h for tanks up to 110L Medium Aquariums The dense material used by

The dense material used by Aqua One in manufacture means that they will instantly sink to the bottom

Can be used with any brand external filter

Keep your aquatic life thriving with Evolution Aqua's Pure Pond Balls trusted ammonia control—safe

comprising minimum water level

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

Fluval U2 Aquarium Internal Filter 400L/h for tanks up to 110L Medium Aquariums The dense material used byFluval 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