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Goby rock 0.8-1.2kg
Decoration
€9.90Price
Filter
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Dragon stone 4.5-5.5kg
Decoration
€39.90Price
Dragon stone 2.3-2.7kg
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€19.90Price
Dragon stone 0.8-1.2kg
Decoration
€9.90Price
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250 products
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€21.90Price
€21.90Price
€21.90Price
€68.99€69.90Regular price-1.3% offPrice
Water tests
Saltwater Nitrate High Range Checker The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually. • Measurements with a range up to 75.0ppm • Less...
€68.99€69.90Regular price-1.3% offPrice
€69.90Price
Water tests
Magnesium Hardness Checker HC The hardness or hydrometric titer (TH) of water essentially corresponds to the presence of calcium and magnesium salts. It is directly linked to the geological nature of the terrain crossed. A calcareous soil will give hard water while a granite soil will produce rather soft water. The total hardness represents the sum of the calcium and...
€69.90Price
€12.86Price
€16.90Price
Sensor Extension Cable VTN (5m) Extension Cable 2m, plug socket for GHL sensors with PS/2 connector.
€16.90Price
€15.90Price
Sensor Extension Cable VTN (2m) Extension Cable 2m, plug socket for GHL sensors with PS/2 connector.
€15.90Price
€36.99Price
€46.50Price
GHL S-Port & L-Port Breakout Box The S-L-Port BoB makes it easy and convenient to connect signal lines to third-party devices with the S-Ports or L-Ports of the ProfiLux or the Expansion Box. L-ports (1-10V interfaces) can be used to connect controllable pumps or dimmable electronic ballasts, an application example for S-ports would be the control of...
€46.50Price
€4.90Price
€245.90Price
Water tests
Pocket Water Resistant pH/ORP/°C HI98121 simultaneously measures pH, redox potential and temperature. Housed in a compact and perfectly waterproof case, it combines ease of use and measurement safety. When switched on, the instrument performs...
€245.90Price
€12.91Price
Water tests
Storage solution for electrodes (20ml) The HI703004 Solution is a storage solution prepared with quality chemicals that are used to maintain peak performance of your pH and ORP / Redox electrodes. It is important to store an electrode in solution in order to keep the glass electrode membrane hydrated. Ideally, a storage solution should be used; never store an...
€12.91Price