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. Calcium is indispensable for natural coral growth. The ideal Ca content in the sea is 400 - 450 ml / liter. Dosage:...
Content 1 Liter
17.95€ *
It is a pure mixture of Nannochloropsis, Tetraselmis, Tahitian Isochrysis, Pavlova and Thalasiosira Weissflogii. Due to the 5 different types of algae, with cell sizes ranging from 2 to 20 microns, PlanktoMarine provides a wide range of...
Content 0.25 Liter (71.80€ * / 1 Liter)
17.95€ *
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 1 Liter
17.95€ *
Vitamin and amino acid solution for the marine aquarium Contains 11 vitamins and 20 amino acids. Vitamins and amino acids are essential for fish and lower animals. Amino acids cannot be built up by an organism on its own, but have to be...
Content 0.5 Liter (36.98€ * / 1 Liter)
18.49€ *
Approach of the plankton culture: Bring the culture batch into the reactor and fill it with salt water. Add the recommended amount of PhytoFood. The reactor filling will take on its original colour after a few days. A regular withdrawal...
Content 0.5 Liter (36.98€ * / 1 Liter)
18.49€ *
Nutrient solution for phytoplankton breeding. 500 ml sufficient for 50 litres of phytoplankton PhytoFood is specially formulated for the phytoplankton Nannochloropsis salina. PhytoFood contains all the important nutrients and vitamins...
Content 0.5 Liter (36.98€ * / 1 Liter)
18.49€ *
Das neue Corall A - Spurenelementelösung für Weich-, Leder- und Steinkorallen (LPS, SPS)) Bei kombinierter Anwendung enthalten Corall A, B und C alle, für Korallen notwendige Verbindungen und Mikroelemente, um Korallen erfolgreich zu...
Content 0.5 Liter (36.98€ * / 1 Liter)
From 18.49€ *
Das NEUE Corall C Bei kombinierter Anwendung enthalten Corall A, B und C alle, für Korallen notwendige Verbindungen und Mikroelemente, um Korallen erfolgreich zu halten, zu vermehren, die natürliche Ausfärbung und verstärktes Wachstum,...
Content 0.5 Liter (36.98€ * / 1 Liter)
From 18.49€ *
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....
19.94€ *
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....
19.94€ *
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....
19.94€ *
Elastic adhesive and sealant that cures under water. application: - Sealing of leaking aquariums. - Gluing of pond liners. - Fixing decoration or pumps to the aquarium pane. Cures even under water. Odourless Free from solvents,...
Content 0.29 Liter (68.79€ * / 1 Liter)
19.95€ *
Enriched Artemia nauplius suspension (freshly hatched Artemia salina larvae) (115 - 400 µm) for direct feeding. Artemia nauplii have several advantages over shelled artemia eggs. By using Artemia nauplii, the aquarium inhabitants are...
Content 0.25 Liter (79.80€ * / 1 Liter)
19.95€ *
ReefClear is a liquid filter medium consisting of natural minerals, which quickly and effectively binds organic compounds in the aquarium water. ReefClear removes heavy metals, ammonium, drug residues, pesticides, yellowing agents,...
Content 1 Liter
19.95€ *
Wasseraufbereiter für tropisches Schwarzwasser Protect Black macht aus aggressivem Leitungswasser sofort fischgerechtes Aquarienwasser. Protect Black ist durch den hohen Gehalt an hochwertigen Huminstoffen speziell für Schwarzwasser...
Content 0.5 Liter (39.90€ * / 1 Liter)
19.95€ *
Hydrometer Precision hydrometer ,for the determination of salinity. Hydrometer 260mm long + measuring cylinder
Content 1
19.95€ *
Enables more targeted feeding, even with dust feed, without the current drawing the feed directly into the overflow. More food that reaches the fish means less unnecessary nutrients in the water.
Content 1
19.95€ *
Adjustable plug-in power supply unit Cable length 1,5 m AC 100 - 240 V 50-60 HZ 12V / 2000mA DC For Grotech Cool Breeze 2 / 4 / 6 WEEE:DE35240664
Content 1
19.95€ *
Enables more targeted feeding, even with dust feed, without the current drawing the feed directly into the overflow. More food that reaches the fish means less unnecessary nutrients in the water. Height adjustable
Content 1
19.95€ *
Element Fe - Eisen 250 ml Die Lösung zur schnellen Erhöhung des Eisengehaltes. Im Meerwasseraquarium werden, um ein optimales Korallenwachstum zu erreichen, eine Vielzahl verschiedener Spurenelemente benötigt. Zur gezielten Erhöhung...
Content 0.25 Liter (79.80€ * / 1 Liter)
19.95€ *
Element I - Iod Die Lösung zur schnellen Erhöhung des Iodgehaltes. Im Meerwasseraquarium werden, um ein optimales Korallenwachstum zu erreichen, eine Vielzahl verschiedener Spurenelemente benötigt. Zur gezielten Erhöhung einzelner...
Content 0.25 Liter (79.80€ * / 1 Liter)
19.95€ *
Element Cu - Kupfer 250 ml - Die Lösung zur schnellen Erhöhung des Kupfergehaltes. Im Meerwasseraquarium werden, um ein optimales Korallenwachstum zu erreichen, eine Vielzahl verschiedener Spurenelemente benötigt. Zur gezielten Erhöhung...
Content 0.25 Liter (79.80€ * / 1 Liter)
19.95€ *
Element Li - Lithium 250 ml - Die Lösung zur schnellen Erhöhung des Lithiumgehaltes. Im Meerwasseraquarium werden, um ein optimales Korallenwachstum zu erreichen, eine Vielzahl verschiedener Spurenelemente benötigt. Zur gezielten...
Content 0.25 Liter (79.80€ * / 1 Liter)
19.95€ *
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