Premium Breedingbox Dennerle The HMF extension suitable for

The HMF extension suitable for your Dennerle Nano corner filter is available in two sizes

So we have made it our mission to develop a filter that takes up less space in the aquarium without sacrificing biological filter performance

The disadvantage of this filtering is the enormous space requirement

ceramic rings

savanna wood is extremely durable and resistant to water

Premium Breedingbox Dennerle The HMF extension suitable forTargeted mating of shrimp, great photo shots or selection work With the Aquakallax Breeding Box this is now very easy. Our self developed boxes are equipped with a practical, height adjustable hang on device. (this can also be removed) Two strong double suction cups are also included so that the box can be attached to places where, for example, an aquarium cover prevents it from hanging. The perforation is also baby shrimp safe with tiny 0. 5mm holes.