Sera Catfish Chips 250ml Cichlid Mardel Maracyn® is non-toxic to

Mardel Maracyn® is non-toxic to invertebrates

It contains a binder which renders ammonia

All other resins on the market are purely spherical extruded beads

The slowly sinking granules keep their shape very well and do not pollute the water

replace chemical filtration and resume use of protein skimmers as well as normal feeding

Sera Catfish Chips 250ml Cichlid Mardel Maracyn® is non-toxic tosera Catfish Chips is the staple food consisting of carefully manufactured Chips for rasping and suckermouth bottom fish such as Ancistrus and plecos. The balanced composition with a high amount of ballast substances (from willow bark fibers and alder cones among others) supports healthy digestion and development. The chips sink quickly and become smooth in water but keep their shape for at least 24 hours and thus allow the mainly nocturnal catfish