JBL O2 oxygen test kit JBL O2 oxygen test kit Oxygen test Recommended oxygen level: 8 mg/at 25°C Accurate test for oxygen levels of 1 - 10 mg/l in freshwater and saltwater aquariums as well as Ga Important when using algae remedies, as a lot of oxygen is consumed after the algae die Contents for 50 measurements Item description Should be checked at night in heavily planted aquariums, as large amounts of O2 are then consumed. Suitable for freshwater and saltwater aquariums as well as garden ponds
JBL O2 oxygen test kit JBL O2 oxygen test kit Oxygen test Recommended oxygen level: 8 mg/at 25°C Accurate test for oxygen levels of 1 - 10 mg/l in freshwater and saltwater aquariums as well as Ga Important when using algae remedies, as a lot of oxygen is consumed after the algae die Contents for 50 measurements Item description Should be checked at night in heavily planted aquariums, as large amounts of O2 are then consumed. Suitable for freshwater and saltwater aquariums as well as garden ponds