Products from GroTech
GroTech
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In saltwater aquariums, large amounts of calcium and magnesium are needed to achieve optimal coral and red algae growth. 1 measuring spoon (approx. 10g) results in an increase in the magnesium content of approx. 11mg/l per 100 litres of...
Content 3.0003 Kilogramm (11.98€ * / 1 Kilogramm)
35.95€ *
ActivCarbon REEF Hochleistungs Aktivkohle für Süss- und Meerwasser Hochadsorbierende pelletierte Aktivkohle für kristallklares Wasser im Süß- und Meerwasseraquarium. ActivCarbon entfernt schnell und sicher Gelbverfärbungen des Wassers,...
Content 3.5 Liter (10.27€ * / 1 Liter)
From 35.95€ *
TopUp Nano 2 Liter - Die stromungsabhängige automatische Nachfüllvorrichtung für kleine Aquarien.
Content 1
39.00€ *
Set consisting of: 1x carbonate per instant 1000g 1x magnesium per instant 1000g 1x calcium per instant 1000g
Content 3.0003 Kilogramm (13.32€ * / 1 Kilogramm)
39.95€ *
Set consisting of: 1x carbonate per pure 1000g 1x magnesium per pure 1000g 1x calcium per pure 750g
Content 3.0003 Kilogramm (13.32€ * / 1 Kilogramm)
39.95€ *
CocoCarbon - High performance activated carbon for sea water. This highly adsorbing activated carbon is made from coconut shells and is quenched with a mineral water solution directly after production, stored in it and delivered....
Content 3.5002 Liter (11.41€ * / 1 Liter)
39.95€ *
Zeolites are water-containing, feldspar-like silicate minerals. The inner and outer surfaces can be up to 600 sqm / ccm. These enormous surfaces offer an ideal habitat for e.g. nitrogen-degrading microorganisms. These properties make...
Content 5 Liter (7.99€ * / 1 Liter)
39.95€ *
Pro instant Set 1x Carbonat-, Calcium, Mineral pro instant Anwendung Ballingsystem mit Grotech Carbonat-, Calcium-, Mineral-, und Magnesium pro instant. Das Grotech Balling System deckt, bei richtiger Anwendung, den Bedarf ihres...
Content 2.75 Kilogramm (14.53€ * / 1 Kilogramm)
39.95€ *
?pro instant Set 1x Dose Carbonat-, Calcium, Magnesium pro instant Anwendung Ballingsystem mit Grotech Carbonat-, Calcium-, Mineral-, und Magnesium pro instant. Das Grotech Balling System deckt, bei richtiger Anwendung, den Bedarf ihres...
Content 2.75 Kilogramm (14.53€ * / 1 Kilogramm)
39.95€ *
TopUp Nano 4 Liter - Die stromunabhängige automatische Nachfüllvorrichtung für kleine Aquarien.
Content 1
49.00€ *
White Sand, the substrate for the reef aquarium. White Sand is characterised by the following properties: - White Sand consists of 99.6% calcium and magnesium carbonate and is, due to its purity, ideally suited as an aquarium substrate....
49.94€ *
White Sand, the substrate for the reef aquarium. White Sand is characterised by the following properties: - White Sand consists of 99.6% calcium and magnesium carbonate and is, due to its purity, ideally suited as an aquarium substrate....
49.94€ *
White Sand, the substrate for the reef aquarium. White Sand is characterised by the following properties: - White Sand consists of 99.6% calcium and magnesium carbonate and is, due to its purity, ideally suited as an aquarium substrate....
49.94€ *
Cool Breeze 2-fold fan battery Dimensions: 17 x 4 x 13 cm Supplied with adjustable plug-in power supply =undgt; adjustable speed. Device can be mounted on bars up to 15mm and can be swivelled 90°. The cooling effect is achieved by...
49.95€ *
Precision hydrometer for the determination of the density of sea water. Measuring range 1.018 - 1.028 kg/l (25°C) Resolution 0.0001 Hydrometer 350mm long + measuring cylinder
Content 1
49.95€ *
Set consisting of:1 x kH + Ca 1 1000ml1 x kH + Ca 2 1000ml1 x kH + Ca 3 1000ml1 x Magnesiumpro liquid 1000ml
Content 4 Liter (13.75€ * / 1 Liter)
55.00€ *
Set of Corall A, B, C and Vitamino M with 500ml each for small aquaria
Content 2 Liter (27.50€ * / 1 Liter)
55.00€ *
refractometer, optical Refractometer for measuring the salt concentration in aquarium water. The scale allows to read the measured value of the concentration (a part of thousand) of salt in water. The instrument is equipped with an...
Content 1
59.00€ *
CocoCarbon - High performance activated carbon for sea water. This highly adsorbing activated carbon is made from coconut shells and is quenched with a mineral water solution directly after production, stored in it and delivered....
Content 3.5002 Liter (17.11€ * / 1 Liter)
59.90€ *
CocoCarbon - High performance activated carbon for sea water. This highly adsorbing activated carbon is made from coconut shells and is quenched with a mineral water solution directly after production, stored in it and delivered....
Content 3.5 Liter (17.11€ * / 1 Liter)
59.90€ *
Coral Care Set Corall A,B,C + VitAmino M je 500ml Set - Spurenelemente-, Vitamin- und Aminosäurenlösung für Weich-, Leder- und Steinkorallen Gefahrenhinweis betrifft Corall A UFI: HX6T-812M-Q00A-QWG5 ACHTUNG ! Enthält Strontiumchlorid...
Content 2 Liter (29.98€ * / 1 Liter)
59.95€ *
Ablaufbox mit wechselbarem Filterbeutel für den Filtersumpf
Content 1
59.95€ *
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