ReviewsZrdr Coregulator

ZRDR Aquarium Co2 System 2L with Pressure Gauge Automatic Pressure Relief Valve Bubble Counter for Aquarium Plants，Stable Output

[Low Cost] You only need citric acid, baking soda, and water which are available in supermarkets. When the gas in the bottle runs out, you only need to purchase the material again.
[Quality service] ZRDR is a customer-centric brand. Years of customer feedback make us professional provider of aquarium products..

... directly used to inject water (there is a one-way valve inside the generator, only into the water without leakage). And you can also add water during use, no need to close the air outlet, no need to remove the air tube, convenient for your use.
【Safety protection】 The zrdr co2 generator system 4l with automatic pressure relief valve, when the pressure in the cylinder exceeds 70KG will automatically release the pressure. A co2 generator system with a 12V waterproof solenoid valve, make you away from the danger of solenoid valve leakage, protect your safety.
【Refine The Bubbles】Our CO2 aquarium kit is equipped with an atomizer, which can purify bubbles, make them easily soluble in water and absorbed by plants, and make your aquarium full of vitality. We also gave you an extra atomizer as a replacement to extend the service life of the product. When using this product for the first time, there will be large bubbles in the refiner, which will gradually disappear within 3 days.
【What's in The Box?】 The box you receive will come with a cylinder, stainless steel pressure-reducing valve, filter, bubble counter, solenoi....