ReefKalk - Hydroxyde de calcium 400g ReefKalk - Calcium hydroxide 400g, description and features: Source of calcium hydroxide for the preparation of limewater or Kalkwasser. It provides calcium and maintains alkalinity for better growth of soft and hard corals, mollusks, tubeworms and calcareous and coralline algae. It also...

CarbonDoser For a targeted and very precise CO2 supply in freshwater aquariums, or into calcium reactors. Features an electronically controlled valve that produces one CO2 portion / CO2 bubble every 0.1 to 10 seconds. The number of bubbles / portions is adjustable from 10 per second to 1 every 10 seconds and the rate of delivery is constant to +/- 1/1,000th of a second.

AMS Zeolithes Marine 1000ml For clear and healthy water in your aquarium. Elimination of harmful substances. Reduces organic values.

Funnel for reactor/filter v1.1 - large opening - 90mm Easily refill your calcium reactor or fluidized bed filter. Large opening for media (70mm), suitable for diameters from 70mm to 190mm thanks to its supports. 3D printing - PLA or ABS - non-contractual color.

Media reactor 4.6kg 8-16mm (large) DVH Aquatic Calcium Reactor Media is a raw, natural re-occurring, biogenic, 99,8% pure calcium carbonate derived from marine aragonite. Its near chemical purity and size consistency making it the complete reactor media for all...

Media reactor 4.6kg 4-6mm (fine) DVH Aquatic Calcium Reactor Media is a raw, natural re-occurring, biogenic, 99,8% pure calcium carbonate derived from marine aragonite. Its near chemical purity and size consistency making it the complete reactor media for all...

NP-Minus BioPellets 3500ml Important: operating ONLY in a biopelletreactor or fluid bed filter ! The highly active NP-Minus BioPellets consist of 100% biodegradable polymers. These dissolve over a period of several months and act as a carbon source for aerobic bacteria and other microorganisms. The pellets act as a food source for these microorganisms....

NP-Minus BioPellets 500ml Important: operating ONLY in a biopelletreactor or fluid bed filter ! The highly active NP-Minus BioPellets consist of 100% biodegradable polymers. These dissolve over a period of several months and act as a carbon source for aerobic bacteria and other microorganisms. The pellets act as a food source for these...

BioPellets Mega Media 1000ml BioPellets Mega Media - 1000ml Filter granules for nitrate and phosphate degradation. Aquarium Systems' NP Biopellets will enable targeted nitrate and phosphate degradation in seawater aquariums. Filtration with NP Biopellets is a probiotic method in which,...

BioPellets Mega Media 400ml BioPellets Mega Media - 400ml Filter granules for nitrate and phosphate degradation. Anquarium Systems' NP Biopellets will enable targeted nitrate and phosphate degradation in seawater aquariums. Filtration with NP Biopellets is a probiotic method in which, thanks to the presence of an...

Substrat calcaire (aragonite) pour réacteurs à calcaire . 18kg Premium Reef Substrates for Aquariums Characteristics: •Reduces Consumption of CO2 •Perfect for all types of Calcium Reactors •Safe for Reefs •100% All Natural - From The Ocean To You •No Phosphates or Silicates •Grain...

NPO Redu Pellets No3 & Po4 - 1000ml Fauna Marin Redupellets are a 100% biodegradable Biopolymer, specially developed for nutrientreduction in marine aquariums. Fauna Marin Redupellets promotes the growth of aerobic und anaerobic bacteria and control the nitrogen cycle in the filtersystem. This probiotic filtration method combines effective nutrient...