Products from GroTech
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BlueSalt Pond Blaues Teichsalz - Für gesunde und vitale Fische BlueSalt ist eine speziell für den Gartenteich entwickelte Salzmischung. BlueSalt hilft den Fischen, die Belastung durch Stress zu verringern - z.B. nach einen langen...
Content 1 Kilogramm
From 9.95€ *
The solution for quickly increasing the carbonate hardness. The ideal value of kH is approx. 10°kH. The kH value reflects the pH buffering capacity of the water. A kH value that is too low carries the risk of a pH drop. Dosage: 50 ml...
Content 0.5 Liter (22.98€ * / 1 Liter)
11.49€ *
The solution for fast and effective increase of the calcium content Calcium is essential for natural coral growth. The ideal Ca content in the sea is 400 - 450 ml / liter. Add kH+Ca 2 to the aquarium only in combination with the same...
Content 0.5 Liter (22.98€ * / 1 Liter)
11.49€ *
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 0.5 Liter (22.98€ * / 1 Liter)
11.49€ *
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 0.25 Liter (47.80€ * / 1 Liter)
11.95€ *
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 0.5 Liter (23.90€ * / 1 Liter)
11.95€ *
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 0.5 Liter (23.90€ * / 1 Liter)
11.95€ *
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 0.285 Liter (41.93€ * / 1 Liter)
11.95€ *
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 0.285 Liter (41.93€ * / 1 Liter)
11.95€ *
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 0.285 Liter (41.93€ * / 1 Liter)
11.95€ *
Destroys glass roses in minutes During the treatment, switch off flow pumps and feed the glass roses or majanos with Aipex. application: Apply a few drops of AipEx to the mouth opening or the middle of the glass roses and majanos. They...
Content 0.03 Liter (398.33€ * / 1 Liter)
11.95€ *
Spare filter bag for 6 holders. Coarse filter
Content 1
12.50€ *
Spare filter bag for 6 holders. Fine filter
Content 1
12.50€ *
CorafixGel Ideal for attaching hard corals forming a basal disc or leather and soft corals without substrate, in pool decoration. Hardens under water. Overgrown by calcareous red algae or coral tissue within a very short time....
Content 0.02 Kilogramm (647.50€ * / 1 Kilogramm)
12.95€ *
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 1 Liter
12.95€ *
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....
12.95€ *
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....
12.95€ *
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....
12.95€ *
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 0.5 Liter (25.90€ * / 1 Liter)
12.95€ *
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 0.25 Liter (51.80€ * / 1 Liter)
12.95€ *
Corafix stick 20min. Classic - Ideal for attaching hard corals or leather and soft corals with solid substrate, in pool decoration. - Hardens under water. - Overgrown by calcareous red algae or coral tissue within a very short time....
Content 0.115 Kilogramm (121.30€ * / 1 Kilogramm)
13.95€ *
Corafix stick 5min. Quick - Ideal for attaching hard corals or leather and soft corals with solid substrate, in pool decoration. - Hardens under water. - Overgrown by calcareous red algae or coral tissue within a very short time....
Content 0.115 Kilogramm (121.30€ * / 1 Kilogramm)
13.95€ *
Calcium pro pure is pure calcium chloride It can either be used to prepare a stock solution or added directly to the aquarium. Prepare stock solution: Put 750g calcium per pure into a measuring cup and fill up to 2000ml with osmosis...
Content 0.75 Kilogramm (19.93€ * / 1 Kilogramm)
14.95€ *
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