Excellent quality and works pretty good! My plants are happy now. Read more

This CO2 system is amazing. I did not realize how small the tank was but it is more than adequate for my 26 Gallon bowfront planted tank. At 1 drop per second which is perfect for this tank (I have C02 indicator in tank) the plants are growing like crazy. All the included parts work perfectly. I did switch over to a thicker CO2 tubing but initially ran it with the included tubing which worked perfectly. Although the adjustment know is sensitive it is not an issue to set it exactly how you want it and it stays put. Lasts 10-12 days before I have to refill with Clcitric acid & baking soda but it uses so little of both that it is extremely cost effective. It does not come with the citric acid or baking soda but I purchased big bags of each on Amazon for dirt cheap. I highly recommend. You can't beat the system for the price. Although a bigger tank would last longer, this is perfect because I can hide the tank behind my stand. Read more

Excelente producto, fácil de instalar, lleva tres semanas de funcionamiento sin problema alguno, llego a los 20kg de presión al siguiente día y después de tres semanas aún conserva más de 15kg de presión, mi acuario es de 29 litros, inició primera semana seis horas, segunda seis y media y tercera a siete. Read more

J’aurais du l’acheter bien plus tôt, vraiment très économique, et avec une minuterie vous aurez la paix durant des mois. Read more

I didn't have high expectations for this item, having come from a paintball CO2 system years ago. This thing is fantastic for the price, although I do wish the diffuser was glass instead of plastic, that's a small nitpick as it works perfectly. Everything else, from the canister, gauge, needle valve and solenoid are high quality, and I expect them to last awhile. I was up and running within 1/2 an hour, from unboxing to finish. Strongly recommend the 1.3l system for a nano tank - mine is a 5 gal and this is perfect for it. This deserves a higher overall rating than it has. Read more

Llegó en óptimas condiciones y antes de tiempo excelente servicio Read more

UPDATE: After buying the Clscea co2 system I came across another “mini” system from Chihiros Aqua which looked high quality so out of curiosity I purchased it to compare. After using both systems for a few days my original 5-star review is validated. The Clscea system blew it out of the water. The Clscea regulator is much easier to dial-in and maintain its setting whereas the Chihiros regulator would constantly change and in some cases completely stop the flow of co2. If you want a budget co2 system it doesn’t get better than the Clscea. I’ve been in the nature aquarium hobby for quite some time and have used CO2 systems that cost quadruple this price. I was very hesitant to try a “DIY” CO2 kit since all of my previous systems were pressurized, but that said, I decided to try this out because my nano tank is only 2g and I didn’t want to spend hundreds of dollars on a CO2 system. When I received the kit I was surprised with the quality the canister and most of the components - the biggest downside is the included diffuser which is made of cheap plastic. While the diffuser does work, I would definitely recommend buying a higher quality diffuser and one sized for your tank. Set-up was really easy however I wish Clscea included a scoop for the ingredients instead of simply instructing you to use "grams". I took another reviewers advice and used a 1/4 cup however I don't think that measurement is entirely accurate so I'd recommend using a coffee scale if you have one. Overall everything went smoothly - just remember to install the inner filter first before screwing on the regulator. Now that I've had the system running for a few days I will say I'm incredibly impressed with how easy it was to set-up and the quality of the solenoid and regulator. Because my tank is so small I needed a really precise regulator to get to ~5-6 bubbles per second and I had zero issues achieving that with this kit. I also have the solenoid on a timer and it works perfectly without any change to the regulator setting after turning back on. Overall I highly recommend this kit (so far) as long as the solenoid doesn't require maintenance too often, that's really the only potential downside. Good news is Clscea does sell parts on Amazon in case you need too replace it. But OOTB for the price I definitely recommend giving this a try. Read more

Ses facile a utiliser et de bonne qualité et moi j’ai mi 100g d’acide citrique et 100g de bicarbonate de soude et 150ml d’eau et sa la monter jusqu’à 21 de pression. Read more