Set of reagents for determining iodine concentration in seawater.

Set of reagents for determining iron concentration in fresh and sea water.

Reagent set for determining total chlorine concentration in freshwater.

Set of reagents for determining the concentration of free chlorine in fresh water.

Set of reagents for determining calcium concentration in seawater.

True Algae (BIO) 70g TRUE ALGAE Balanced organic ornamental fish food WEIGHT: Net content ℮ 70g The careful composition of high quality organic algae (wakame, chlorella, spirulina) makes Nyos® TRUE ALGAE a unique product. Your algae-eating fish will be delighted with these naturally soft, organic...

Sweet Aloe (BIO) 70g SWEET ALOE Balanced Organic Ornamental Fish Food WEIGHT: Net Contents 70g Composed of rich, beneficial organic aloe vera and essential omega-3, -6 and -9 fatty acids from certified organic production, Nyos® SWEET ALOE naturally mild is a treat for your fish. 100 ertified...

Nyos PURE Salt Mix bucket of 20kg Pharmaceutical grade high purity ingredients Extremely rapid solubility Consistent quality thanks to a special mixing process Values close to those of nature Improves the color, growth and appearance of coral polyps. Transparency of the composition thanks to a permanent...

Floating Fish trap Innovative, cordless principle With conventional fish traps, catching fish is complicated since a mechanism for catching the fish usually has to be activated by via a line. With the Nyos® FLOATING FISH TRAP® on the other hand, only the magnetic connection is released as soon as a fish is in the trap. An air body at the opening of the...

Setup screw for Nyos quantum 160 N°6 on the diagram

Nyos LPS power Nyos® LPS POWER is a 100% certified organic soft granulate especially for LPS corals. Valuable nutrients give the corals additional strength and ensure improved colours and greatly accelerated growth (size 1.2-1.8mm).

Nyos Coral Nectar NYOS® CORAL NECTAR is a well-formulated nutrient solution for corals and filter-feeders. Contains planktons and vitamins Prevents deficiencies Improves colour, growth, polyp image Technical Details Content:50 ml Dosage: 1 drop per 100l per day