Mastertronic Measures PO4/ NO3/ Ca / Mg / dKH* / OLI (may add parameters in near future) • High Precision Stepper and DC Pumps • State of the art colorimetric photosensor • Simple to use iOS and Android App (Wifi). Focustronic App (all in one) • Communicate with Alkatronic/Dosetronic/Solartronic/Powertronic: local wifi via router •...

Marine professional Test kit for I2 iodine Iodine is a chemical element with the symbol I. Iodine is extremely important for most reef species, especially invertebrates require it to sustain their cell functions. The iodine concentrations in the different oceans across the world varies from 0.025 &ndash; 0.064 mg/l.<br...

Reef-Roids&nbsp;75g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! ...

Reef-Roids 37g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! <div...

Potassium test Salifert

Strontium Test Salifert Strontium plays an important role by accelerating coral and calcareous algae growth. NSW contains approx. 7 – 9 mg/L strontium. Since the growth of corals and calcareous algae goes hand in hand with strontium and calcium depletion, depletion of calcium usually means depletion of strontium as well.