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Availability:
In Stock.
Arrives
Monday, Sep 8
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Color: G802S
Features
- 4L large capacityOnce fill, longer use, suitable for medium or large plant tank.
- Right out of the boxNo need to purchase reactants, this kit contains the complete ingredients for one reaction.
- Triple Stainless Steel Filter Element Minimize the failure of solenoid valve.
- 304 Stainless Steel The bottle, regulator and the filter element are all made of high quality 304 stainless steel, more safe and durable.
- Convenient & Worriless 1 second quick plug high quality solenoid valve and bubble counter, low temperature and quiet.
- Filling tips: If you have a kitchen scale, you can add the recommended amount according the bottle neck sticker. If you don't have one, please just put 3A3B reactants which come with the kit and 900 ml water. Both filling methods are safe and feasible.
Package Dimensions : 15.94 x 12.64 x 5.75 inches; 9.9 Pounds
Date First Available : March 11, 2021
Manufacturer : Clscea
Best Sellers Rank: #48,335 in Pet Supplies (See Top 100 in Pet Supplies) #187 in Aquarium Air Pump Accessories
#187 in Aquarium Air Pump Accessories:
Customer Reviews: 4.3 4.3 out of 5 stars 261 ratings
Item Weight: 9.88 pounds
Manufacturer: Clscea
Date First Available: March 11, 2021
Item Package Dimensions L x W x H: 15.94 x 12.64 x 5.75 inches
Brand Name: Clscea
Target Audience Keyword: Fish
Color: G802S
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Sep 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: G600Smini
This is a high quality set up that gives you everything you need to pump CO2 into an aquarium. The directions are clear and written in a paper booklet as well as on a sticker on the CO2 tank. They even offer YouTube videos for those who are more visual learners. Hopefully, the company will be around a while because they currently offer a wide array of replacement parts for items that will wear out over time. Great kit.
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Reviewed in the United States on January 25, 2025 by Ryan Sanford
Color: G600Smini
The media could not be loaded. I would recommend this for a nano aquarium and I am running it on a 5.5 gallon aquarium. The system is easy to set up and comes with a good CO2 diffuser, I am getting very fine consistent micro bubbles. I ran the CO2 for 12 hours a day, 1 bubble every 2 seconds and got 28 days of CO2. 25 days without needing to make any adjustments, the last 3 days I had to back out the needle valve to increased the flow as the CO2 ran low. It took me about 15 minutes to clean and recharge the system. The system takes several hours to build to full pressure but you can start using it right away, no need to wait for it to build pressure. The included solenoid made it easy to add a timer, I used a smart plug and run the timer through Alexa. The system does not come with a drop checker, citric acid or baking soda but these are very inexpensive. If you buy the 2 pound bags of citric acid and baking soda you should get about 9 refills out of them. At the price I paid the cost to refill was less than $2.50. I have had no issues with this system. It works perfectly and I would recommend it.
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Reviewed in the United States on September 28, 2024 by JR JR
Color: G600Smini
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.
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Reviewed in the United States on February 23, 2025 by J. Brown
Color: G600Smini
no issues. Adjusts fine. I would buy it again. Really improved the growth of my plants
Reviewed in the United States on February 25, 2025 by Warrior_joe
Color: G600Smini
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.
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Reviewed in the United States on August 1, 2024 by Mad Mensch Mad Mensch
Color: G802S
The product seems great except the instructions kind of suck with details. Little better than getting other generators that you mix up quick and they last for a week. Tulsa highly dangerous due to the low quality parts on here. My alarms in my house started going off for CO2 but it turns out that the nozzle that the bubbler connects to leaks all the time and if you take that off it doesn't seal it it also just sprays CO2 out so the only way to safely control it is to turn it off which completely makes it useless. Sometimes it is too good to be true and I think I might end up returning this because I'm not going to die in my sleep because the company wanted to use low quality products and make a product that leaks CO2 even when the controller is off. Perhaps another vendor will have a better product.
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Reviewed in the United States on February 22, 2024 by jeffrey E trepanier jeffrey E trepanier