Products from GroTech
GroTech
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The solution for the remineralization of osmosis water Dosage: Recommended for seawater aquaristics is the combined addition of kH+Ca 1,2 and 3 in a dosage of 15-20ml/100l aquarium water per week. The liquids must be dosed separately...
Content 1 Liter
16.95€ *
CoraFix ThermoFrag Thermoplastic biopolymer adhesive for attaching coral supports. With a particularly low melting point of 44°C, therefore can be processed under water for a long time. application: - Pour the required amount of granules...
16.95€ *
CoralMarine EasyMix contains many trace elements and micronutrients essential for corals, invertebrates and fish. CoralMarine EasyMix is manufactured from first-class chemicals in pharmaceutical quality. CoralMarine EasyMix suitable for...
Content 4 Kilogramm (4.24€ * / 1 Kilogramm)
16.95€ *
Prevents deficiency symptoms and thus supports the health of your fish. With high natural content of astaxanthin and marine algae. Additives per kg: Vitamins: Vitamin D3 (E671) 1000 I.U. Trace elements: Calcium iodate, anhydrous (E2)...
Content 0.58 Liter (29.22€ * / 1 Liter)
16.95€ *
Prevents deficiency symptoms and thus supports the health of your fish. With high natural content of astaxanthin and marine algae. Additives per kg: Vitamins: Vitamin D3 (E671) 1000 I.U. Trace elements: Calcium iodate, anhydrous (E2)...
Content 0.58 Liter (29.22€ * / 1 Liter)
16.95€ *
Prevents deficiency symptoms and thus supports the health of your fish. With high natural content of astaxanthin and marine algae. Additives per kg: Vitamins: Vitamin D3 (E671) 1000 I.U. Trace elements: Calcium iodate, anhydrous (E2)...
Content 0.58 Liter (29.22€ * / 1 Liter)
16.95€ *
Filter bag holder incl. filter bag
Content 1
16.95€ *
RemoPhos is an iron-based adsorber material that quickly and safely removes large amounts of phosphates and silicates from your aquarium without releasing harmful substances. RemoPhos should be used in a slow flow filter. To achieve the...
Content 0.5 Liter (34.60€ * / 1 Liter)
17.30€ *
We recommend Magnesium pro liquid for the rapid increase of the magnesium content in the aquarium water. 1 litre of magnesium per liquid contains 50.000mg magnesium = 1ml magnesium per liquid contains 50mg magnesium With Magnesium pro...
Content 1 Liter
17.50€ *
Straight feeding stuff made of 100% natural pure algae pieces which are dried in a special process. Without artificial additives. Seaweed for the ideal supply of your coral fish with natural vitamins, iodine and trace elements. The...
Content 0.04 Kilogramm (448.50€ * / 1 Kilogramm)
17.94€ *
Straight feeding stuff made of 100% natural pure algae leaves which are dried in a special process. Without artificial additives. Seaweed for the ideal supply of your coral fish with the natural ingredients of algae. The optimal food for...
Content 0.05 Kilogramm (358.80€ * / 1 Kilogramm)
17.94€ *
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€ *
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€ *
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