€69.90Price
Subcategory
12 products
Grid
Grid-2
List
List-2
Catelog
€14.90Price
Fitting
4 / 6mm adjustment valve Regulating valve for hose with a diameter of 4/6 mm. The tap can be used for both air and water (nitrate reducer and calcium reactor). High quality plastic guaranteeing a long service life. Easy to adjust flow rate with precision.
€14.90Price
€7.99Price
Fitting
T Reduction 16/22 - 4/6mm Reduction T is used for the connection of bypass filters like p. ex. the nitrate reducer or the calcium reactor.
€7.99Price
€7.90Price
Fitting
T Reduction 12/16 - 4/6mm Reduction T is used for the connection of bypass filters like p. ex. the nitrate reducer or the calcium reactor.
€7.90Price
€7.90Price
Fitting
T Reduction 9/12 - 4/6mm Reduction T is used for the connection of bypass filters like p. ex. the nitrate reducer or the calcium reactor.
€7.90Price
€124.10Price
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....
€124.10Price
€27.90€33.90Regular price-17.7% offPrice
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...
€27.90€33.90Regular price-17.7% offPrice
€135.00Price
Calcium reactor
CO2 solenoid M-ventil 1/2" M-ventil 1/2” for water is intended for automatic control of reverse osmosis units. The brass body has connections for 1/2” BSP male fittings and is recommended only for use with tap water. The power uptake is 6 watts.
€135.00Price
€30.00Price
Calcium reactor
Bubble counter Grotech Diameter 50mm, Lenght 200mm with hose connectors and holder.
€30.00Price
€59.00Price
€59.00Price
€13.90Price
€18.90Price
Magnesium pro (pellets) 1000g The addition for the calcium reactor for increase of the Magnesium content. In the marine water aquarium a great quantity of Calcium and Magnesium is required in order to achieve an optimum growth of corals and red lime algaes. By the normally used materials in the calcium reactor the Calcium content, however, will be...
€18.90Price
€499.00Price
Macroalgae reactor
Macroalgae filter MAB220 (MacroAlgenBreeder) Dimensions: 280 x 340 x 600 mm For aquariums up to 1800 liters Hose connections: Ø 19 mm LED tube: 28 Watts Pump not included Included: Grotech MacroAlgenBreeder MAB220 filter. LED tube (28 W)
€499.00Price
Reactor
Calcium reactor and Kalkwasser stirrer