I’ve used this unit as a supplementary filter on a 300 l/66 gal aquarium to run alongside my existing external. The filter was simple to assemble and priming was a doddle. I just pushed the button a ...

The two smaller rocks are then positioned carefully to lean towards the master stone, making the design appear as natural as possible. I am using a 60 x 30 x 36cm/ 24 x 12 x 14”, 63 l/14 gal aquarium ...