How Does a CO2 Diffuser Work in an Aquarium?In certain situations, you need to add extra carbon dioxide to aquarium water. Carbon dioxide diffusers allow you to bubble this extra carbon dioxide in. Several different versions of diffusers are available, but all work on the same principles.Carbon Diox..
Boyu CO2 MeterFeatures:Made of high durable material ans sealed by ultrasonic technique, no breakage and leakage.Transparent body makes it easy and accurate to read the bubble numbers.Instructions for use:Fill the meter with water to the level 3/5 of the meter height. Connect the CO2 supply tube to ..