Pristine 1 L Pristine provides bacteria that destroy excess food, waste and detritus in freshwater and saltwater aquariums. It uses a natural, non-chemical method, bioaugmentation, to improve water quality. By breaking down sludge and detritus, it reduces the build-up of nitrates, nitrites and ammonia, reduces the risk of algae growth, increases...

Pristine 500ml Pristine provides bacteria that destroy excess food, waste and detritus in freshwater and saltwater aquariums. It uses a natural, non-chemical method, bioaugmentation, to improve water quality. By breaking down sludge and detritus, it reduces the build-up of nitrates, nitrites and ammonia, reduces the risk of algae growth,...

AmGuard 4 L Amguard is the most powerful ammonia binder on the market. It detoxifies free ammonia in minutes, and at a duration of action up to 72h, at least twice as long as competing products. The product will not affect the pH. Its speed and long duration of action, make it an ideal product for emergency situations, where ammonia can lead to...

Bio Booster 250ml BIO BOOSTER Biological Metabolism Accelerator OR Coral Nutrient Solution Net Contents 250ml Nyos® BIO BOOSTER biologically reduces nitrite, nitrate and phosphate. In addition, your corals can use the resulting biomass as nutrition. The vitamins and amino acids it contains promote coral growth and...

Zeo 1000ml Zeolite for seawater aquariums Net content 1000ml Nyos® ZEO is a high quality zeolite blend, especially suitable for seawater aquariums. Regular use reduces the value of nitrates continuously, simply and safely. Naturally pure, high quality, no additives, no harmful...

Active Carb 1000ml ACTIVE CARB High quality aquarium activated carbon Net content 1000ml Nyos® ACTIVE CARB is a pH-neutral, acid-washed, steam-activated activated carbon that helps you achieve pure, crystal clear aquarium water. Effectively removes yellow harmful substances, organic...

Alkalinity 1000g ALKALINITY High Purity Sodium Bicarbonate Net Content 1000g Nyos® ALKALINITY is a high purity sodium bicarbonate. With ALKALINITY you can increase the carbonate hardness of your marine aquarium simply and quickly. High purity, free of organic impurities Easy carbonate hardness...

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...