FZONE Aquarium CO2 Generator: 12V DC Solenoid with Bubble Counter & Power Adapter Review

This is a valve that is leaking. I thought about fixing it but the valve is so sensitive that after a week of trying it still isn't maintaining a constant flow. So don't try to fix it.

The fzone CO2 Generator does not come with this magnet. Mandatory accessory for the generator. I plugged it into a Wyze outlet, which turns on and off. It is not necessary to completely close the valve!

Cylinder stopped working after about a week. Haven't switched off. It then started seeping through the twisted threads where you tighten it to a carbon dioxide canister. Now everything is in the trash. Not worth what it's worth. Shame.

I broke a part while trying to tighten the system. FZone helped me fix the problem right away. I have a system with a timer on for 8 hours, off for 16 hours at about 2 bubbles per second. I get about 10 weeks of CO2 on a single charge. I would recommend a system with a 12vdc solenoid. Very happy with the system.

This magnet for the CO2 generator works very well. The magnet switches on and off without any problems. It is very easy to tell when the solenoid is on as the light will illuminate as an indicator. I've been using it for over 3 weeks, 7 days a week, 6 hours a day and I haven't noticed any CO2 leaks or pressure fluctuations. I highly recommend this product.

The product works well, there were some problems, but the seller offered a solution after many round trips. I also think the product is a bit pricey. But when you factor in the money you can spend on these small, ready-to-use canisters of carbon dioxide, this product offers an economical, long-term solution. If you have problems, be prepared to test your patience with the seller. I literally reached the limit of my patience before they offered a solution.

Excellent product, excellent seller, goods received, defective solenoid found. The seller fixed the problem immediately. Thanks again! Good quality product and easy to use. The secondary gauge doesn't work, but I don't mind since I use the bubble counter as the primary dosage measurement. I use it in a 20 gallon planted aquarium. With 20 shrimp and chicken for livestock. And valisneria + dwarf grass + scarlet temporal. 1-2 bubbles per second makes my plants pearly and the fish look great too…