Nitrite is a substance that is toxic to fish and invertebrates. It is a misconception that once a tank is through ...

Red Sea Alkalinity Pro Refill 75 tests (Article No .: R21411) - Refill set for Red Sea's KH / Alkalinity Pro test kit.

Unsere Referenz eignet sich hervorragend um verschiedene Wassertest, sowie Ärometer und Refraktometer zu überprüfen.

Mit dem hochauflösenden Fauna Marin Nitrit/Nitrat -Test kann die Nitrit-Konzentration mit einer besonders hohen Genauigkeit im niedrigen Konzentrationsbereich zwischen 0 und 1 mg/l und eine Nitrat-Konzentration zwischen 0 und 20 mg/l bestimmt werden.

For determining the nitrite and nitrate concentration

Measures phosphate in fresh water Measuring range from 0.00 to 2.5 mg/L Colorimetric measurement method

Präzisions-Aräometer zur Messung des Salzgehalts als Dichte in Meerwasseraquarien

Fauna Marin ICP Osmose Test FM-10218V

For determining the specific gravity with a hydrometer in saltwater aquaria

For determining the specific gravity with a hydrometer in saltwater aquaria

Oxygen is highly essential for all life forms. Especially corals and marine fish require oxygen concentrations ...

For determining the ammonia/ammonium total concentration

Advanced titration test measuring the level of Magnesium in your reef aquarium, with exceptionally high accuracy of 20 ppm

Measurement method: ICP-OES inductively coupled plasma. Precise trace analysis for hobby and professional aquaristics.

FAUNA MARIN Salinity Reference 35 ppt - 100ml - test your Salinity Manager!

Silicate occurs especially in tap water or in purified water when the RO or DI unit is not functioning properly.

High accuracy titration tests for the accurate measurement of the Foundation elements Calcium, Magnesium and Alkalinity (KH).

Phosphate-Test for seawater-aquarium

Triton N-DOC Lab - professional water analysis is an organic lab test of the brand Triton.

4x SET ICP-OES Lab - professional seawater laboratory analysis

KH/ALKALITNITY-TEST PROFESSIONAL

Zur besonders präzisen Bestimmung der Alkalinität (Karbonathärte/KH)

Salifert Reef Test Kalium zur Messung des Kalium Gehalts im Meerwasseraquarium

Potassium-Test for seawater-aquarium

Advanced colorimetric test with comparator, measuring the level of Nitrate in your reef aquarium, with high accuracy of 0.12ppm NO3

For determining the pH-value

Carbonate hardness/ Alkalinity-Test PRECISION for saltwater aquaria. Measurement range: 0,1 - 20 °dKH

Calcium Reagents for Hanna Checker HI758

• Pre-made reagents for ease of use

• Prepared with high purity chemicals

Ammonia and ammonium are substances which should be converted rapidly into nitrite followed by nitrate and nitrogen gas