Aqua Pure 1000ml NYOS® AQUA PURE is a mixed-bed resin that allows you to obtain output water of the highest purity. Advantages at a glance: Very economical due to its high absorption capacity Reliably removes all ions still present downstream of the reverse osmosis plant, such as unwanted silicates, nitrates,...

Zero NYOS® ZERO reduces nitrates and phosphates biologically to the detection threshold. The result is a pure, near-natural aquatic environment with beautiful corals and vibrant fish. The benefits at a glance: Biologically reducing nitrates and phosphates Significantly enhancing skimmer performance Creating a...

Active Strontium 250ml ACTIVE STRONTIUM Trace elements for saltwater aquariums Net content 250ml Nyos® ACTIVE STRONTIUM are advanced professional products, tested over long periods of time, and provide essential trace elements to your corals and invertebrates ...

Active Iodine 250ml ACTIVE IODINE Trace elements for saltwater aquariums Net content 250ml Nyos® ACTIVE IODINE are advanced professional products, tested over long periods of time, that provide essential trace elements to your corals and invertebrates. ...

Active Elements 250ml ACTIVE ELEMENTS Trace elements for saltwater aquariums Net content 250ml Nyos® ACTIVE ELEMENTS are advanced professional products, tested over long periods of time, that provide essential trace elements to your corals and invertebrates. Intensive increase...