Product: Tetratest O2 - for measuring oxygen - about 30 measurements
Easy to use, high precision
Oxygen is a key element in the lives of all aquatic organisms, from bacteria that oxidize the toxic nitrogen (nitrite and ammonia) to plants and fish. High temperatures can cause rapid decrease in the concentration of oxygen, causing imbalances in the ecosystem in our aquarium.
A concentration of oxygen is too low and its consequent lack entail a high sensitivity of fish to disease. Using periodically Tetratest O2 can easily keep under control this parameter. Tetratest kits are always accurate and professional methods used to determine if the water is safe for your aquarium fish measured accurately and reliably measuring large-scale good stability over time.