Products from GroTech
GroTech
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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€ *
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€ *
CoralMarine EasyMix - Premium Quality Reef Salt CoralMarine EasyMix enthält viele für Korallen, Niedere Tiere und Fische lebensnotwendigen Spurenelemente und Mikronährstoffe. CoralMarine EasyMix wird aus erstklassigen Chemikalien in...
Content 20 Kilogramm (3.04€ * / 1 Kilogramm)
From 60.76€ *
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 5 Liter (12.98€ * / 1 Liter)
64.90€ *
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 5 Liter (12.98€ * / 1 Liter)
64.90€ *
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 5 Liter (12.98€ * / 1 Liter)
64.90€ *
Cool Breeze 4-fold fan battery Supplied with adjustable electronic power supply. Speed infinitely variable. Device can be attached to bars up to 15mm and can be pivoted up to 90°. The cooling effect is achieved by the evaporative...
64.95€ *
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 5 Liter (13.80€ * / 1 Liter)
69.00€ *
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 5 Liter (13.80€ * / 1 Liter)
69.00€ *
To effectively increase the total hardness GH-Plus immediately increases the total hardness. The total hardness should not fall below 5°dGH in fresh water aquariums. The GH-hardness formers are biologically consumed and should therefore...
Content 5 Liter (13.80€ * / 1 Liter)
69.00€ *
To effectively increase the carbonate hardness kH-Plus immediately increases the carbonate hardness The carbonate hardness should be above 5°dkH (°German carbonate hardness) or 8.9° TAC (°French hardness) in fresh water aquariums. The...
Content 5 Liter (13.80€ * / 1 Liter)
69.00€ *
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 25 Kilogramm (2.80€ * / 1 Kilogramm)
69.95€ *
Depot stand for TEC III + TEC 4 + EP2 + EP4 + EP3-MCS + EP5-MCS + TEC 1 Suitable for 4 x 500ml + 3 x 1000ml bottles. Delivery WITHOUT bottles and pumps ! WEEE:EN35240654
Content 1
74.95€ *
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