Zrdr Diy Co2 Generator System Kit Co2 Generator, Counter Diffuser With Solenoid Valve, For / Aquatic Plant Growth

The system is good, everything is done quite qualitatively. I will describe some of the moments I have encountered and which seemed unobvious at first glance. 1) ceramic diffuser need pre-soak in water. Soaking for about an hour; 2) ceramic diffuser need pressure more than 1 atm to start work; 3) when you reach the stage to squeeze a bottle of citric acid to start the reaction, it is necessary to squeeze it well to pour more acid. I stopped when I was the first pshik, and the system gained weak pressure, insufficient to make the ceramic diffuser start work. Air sprayer at the same time earned, he does not need much pressure 4) the hose in the kit is only 2 m, came very crumpled-you can straighten it under hot water. The production of the system took about 70 cm. That is, consider whether you have the rest to start gas in the aquarium. I did not have enough, I bought the hose additionally. It was difficult to find a transparent hose for CO2.

The product came quickly, no comparison with the new application, although this product was ordered much later than there and in the new application no one knows where it is until now. The goods have not yet used, there is no way to check for tightness yet.

The CO2 generator works, connected everything well. This is the second CO2 system we order from this seller, bought on the second aquarium. Plants aquarium grow quickly, juicy, bright. Everything works fine and the seller is also excellent. Recommend.

To Moscow 13 days in Pyaterochka. all the whole is not even soft. connect as on video. difuzor is good quality but bubbles on one side. Maybe the pressure is not enough can still be new. I'll test the feedback later. I'm happy. but expensive.

Everything is fine. The pressure gauge works, the solenoid valve works as it should, it was removed, I will blow 24/7 and see there. Proportions of 450 lemons per 600 water and 500 soda per 300 water. I blow to the outside. Good luck to all.

Good fit. It works fine. Seller recommend. Everything came in intact and safe and complete. of the shortcomings, only very thin packaging and since we in Russia delivery is lame then everything has come crumpled but whole.

Delivery about a month, connected without any problems, the only thing is not clear, after shutting off the electro-magnetic valve, the gas continues to go to the aquarium. Later I will add a review after a month of use

Fast shipping, Product is exactly as described. Lots of parts, including spare O-rings and extra washer. Quality looks very good, have not installed it yet, although I did test the solenoid and it clicks as expected.

An excellent generator of CO2, everything has come, there are no problems with the assembly, it reached the ekb in 2 weeks, I recommend it to everyone!

Delivery fast all corresponds to the description, the truth works had to hang out before the launch and so I recommend all the norms of the producer.

Arrived as indicated but the pressure gauge does not work and the diffuser clogged. But I recommend this seller

Everything looks extremely high quality Packed perfectly Everything came to life and safety Seller recommend

Description matches. Packed well but still without breakage was not possible. Broken glass tube.

Great service, item arrived before expected date, all works as it should. thank you.

Everything arrived perfect, the shipping time was very fast.

High-quality, convenient device. Everything works as stated

4th order from the seller, everything works.

Super all work all the whole, I recommend

Great product recommend to everyone

Perfect product, highly recommend!

More not tried, good looking

Works, did not add anything