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...

kH+Ca 1,2,3 + Mgpro liquid 1000ml Set (Grotech) Set of: 1 x kH + Ca 1 1000ml 1 x kH + Ca 2 1000ml 1 x kH + Ca 3 1000ml 1 x Magnesiumpro liquid 1000ml

Corall C 5l (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased growth...

Corall B 5l (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased growth...

Corall A 5l (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased growth...