API Reef master test kit API REEF MASTER TEST KIT API REEF MASTER TEST KIT allows you to measure the 4 key parameters - calcium, carbonate hardness, phosphate, and nitrate - to keep reef populations healthy. The tests are...

Reagents for HI 775 and HI833xx - 25 tests

KH Keeper Mixing pill (4mm x 10mm)

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...

KH Keeper plus The new KH Keeper Plus comes with an oversized probe and more space for calibration and setup than the previous KH Keeper model. NEWS Supplied with a new laboratory quality probe. Two stepper motors, for greater precision, and 150 ml of reagent as well as pH calibration solutions in liquid form for greater ease of use. [...] ...

KH Keeper reagent&nbsp;2.5L Concentrated reagents&nbsp;2.5L Reagent Mix Ratio: 1L reagent / 9L RO water. Reagent Test Sample: 5 - 15ml (depends on KH level). Avarage reagent of 1L provides 1,429 tests, cost &euro;0.035 cent per test. Smart Reef will notify when reagent is low <div id="gtx-trans" style="position: absolute;...

KH Keeper reagent 1L Concentrated reagents 1L Reagent Mix Ratio: 1L reagent / 9L RO water. Reagent Test Sample: 5 - 15ml (depends on KH level). Avarage reagent of 1L provides 1,429 tests, cost €0.035 cent per test. Smart Reef will notify when reagent is low <div id="gtx-trans" style="position: absolute; left: 193px; top:...

pH monitor Wifi Modern smart devices - apart from the traditional functionalities offered by other products, deliver numerous improvements in aquarium management, ensure safety and give access to important information, safeguarding the health of the animals kept in your marine aquarium. pH meter - a device that monitors the pH level in your marine...

pH 4 calibration solution 1 bag

pH 7 calibration solution

Titanium ground pole Supplied with EU cable and plug. Connects your aquarium to earth via the home network. Eliminates stray voltages in the aqurium Easy Installation: Put the electrode in the aquarium and plug into an outlet. The electode is made of titanium, designed to withstand sea water and fresh water

Testeur d'eau SeaTest GH SeaTest GH water tester, description and features: Total hardness (GH) indicates the quantities of magnesium and calcium salts dissolved in water. These are directly responsible for a large number of physiological processes in plants and animals. They also...