Tropic Marin Molybdenum Block is a concentrated solution intended for the controlled addition of molybdenum, rubidium, vanadium, tungsten, tellurium, and hafnium in a marine aquarium in case of deficiencies. This combination of trace elements supports the metabolism of corals, marine animals, and algae properly.
Molybdenum, vanadium, and tungsten participate in essential metabolic conversions in corals and other marine organisms. Rubidium, as an alkaline metal, plays an important role in ionic balance. Tellurium and hafnium, although naturally present in seawater, are trace elements whose biological function is not yet clearly defined, but their availability helps maintain a stable environment.
The Tropic Marin Block System uses an indicator element to proportionally dose trace elements consumed in the same ratio. This system ensures reliable supply even when concentrations are too low to be accurately measured by analysis devices.
| Molybdenum (Mo) | 150 mg/l |
| Rubidium (Rb) | 150 mg/l |
| Vanadium (V) | 60 mg/l |
| Tungsten (W) | 0.75 mg/l |
| Tellurium (Te) | 0.15 mg/l |
| Hafnium | 0.15 mg/l |
Precise and reliable supply of molybdenum, rubidium, vanadium, tungsten, tellurium, and hafnium.
Perfectly suited for correcting deficiencies in essential trace elements.
Compatible with manual use or via a dosing pump thanks to the integrated doser.
Water and inorganic compounds of molybdenum, rubidium, vanadium, tungsten, tellurium, and hafnium.
2 ml per 100 L of aquarium increases concentrations of:
| Molybdenum | +3 µg/l |
| Rubidium | +3 µg/l |
| Vanadium | +1.2 µg/l |
| Tungsten | +0.015 µg/l |
| Tellurium | +0.003 µg/l |
| Hafnium | +0.003 µg/l |
Maximum dosage: 4 ml per 100 L per day.
Store in a cool and dark place.
It is recommended to regularly monitor molybdenum concentrations and other trace elements using Tropic Marin ICP analyses to adjust optimal dosing.
1000 ml Bottle — Art. 28892