JBL Test CO2 and Plus ph (Recharge)
Recharge your CO2/PH test without having to purchase the entire test kit.
Still don't have the complete KIT? Find it at Mascota Planet by clicking here.
Easily install the recharge and enjoy continuous and permanent analysis for 9-12 months.
The normal state of CO2 is between 20 and 25 mg/l.
You can measure the PH in values between 6.4 and 7.8º.
The use of this test is indicated for freshwater aquariums.