API KH TEST KIT API KH TEST KIT for freshwater and seawater The API KH TEST KIT tests the carbonate hardness (KH) of water in freshwater or seawater aquariums. It helps to control water quality and prevent unnoticeable water problems that can be harmful to fish...

API Calcium test kit API CALCIUM TEST KIT for Seawater API CALCIUM TEST KIT measures calcium levels down to 20 mg/L to help you keep your reef population healthy. <Calcium is one of the most important elements in a reef aquarium. Invertebrates, such as corals, crustaceans,...

Test Phosphate - 100 tests

Test Magn&eacute;sium - 75 tests

Newa Therm Next 300w Fully submersible aquarium heater equipped with a high precision electronic thermostat with two-color LED operating indication. The temperature is easily adjustable thanks to the degree indication on the top of the case. The case with high mechanical and thermal resistance guarantees safe operation.

Reef Energy plus 5L (Coral Nutrition AB+) All-In-One Coral Superfood An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming.

Reef Energy plus 1L (Coral Nutrition AB+) All-In-One Coral Superfood An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming.

Reef Energy plus 500ml (Coral Nutrition AB+) All-In-One Coral Superfood An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming. <div id="gtx-trans" style="position: absolute; left: 122px; top:...

Reef Energy plus 250ml (Coral Nutrition AB+) All-In-One Coral Superfood An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming.

MultiTest Kit Trace Colors Pro (I2,K,Fe) Tests developed for the precise measurement of Iodine, Potassium and Iron. Recommended for highly oligotrophic systems. Economic format The Red Sea Coral Colors Pro Test Kit contains high-end tests for high precision measurement of iodine, potassium and iron. All these elements are associated with many biological...

Multi Referenz 100ml Sample of seawater with known concentration of different elements (Ca, Mg, Potassium, Salinity, KH, Sr, Nitrates, Nitrites). Use it to check the accuracy of your colorimetric tests! [...]

Red sea Coral Pro salt 20kg refill The new formulas of Red Sea and Coral Pro salts are the result of years of research into the physiological demands of corals in the reef aquarium environment. These formulas are made with natural sodium chloride from the Red Sea that provides an unparalleled formulation and homogeneity of all trace elements, with part of the...