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The unique dry water conditioner” combines stabilizing biological filtration with effective and quick pollutant removal of water conditioning.
12,28 € *
Versatile internal filter with UV-C system for aquariums up to 400 l (106 US gal.)
62,97 € *
Avoids CO2 permeating through the hose walls.
16,98 € *
Suitable for CO2 systems and air pumps.
10,48 € *
Precision pressure reducer for external valve
94,99 € *
For a start into CO2 fertilization in aquaria up to 120 L.
18,68 € *
Permanent phosphate removal The important plant nutrient phosphate is required only in small amounts. An over-supply creates algae problems.
12,69 € *
Unique algae control by bacteria. Nutrient utilizing bacteria in a stable permanent form begin to work and multiply within shortest time upon contact with water.
12,28 € *
Silicate (SiO3) supports the growth of diatoms in marine and freshwater aquariums. The sera silicate-Test allows monitoring the silicate level reliably and easily.
14,08 € *