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Clscea DIY CO2 Generator System Kit with Safety Valve 1 Second Quick Reaction for Aquarium Plants Integrated Design

4.1 4.1 out of 5 stars 109 ratings
$26.99
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G500-Green
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Purchase options and add-ons

Brand Clscea
Liquid Volume 2 Liters
Item Weight 4 Kilograms
Target Species Fish

About this item

  • Our CO2 Generator Kit includes most of the accessories. You only need to prepare yourself: 2 additional carbonated beverage bottles (preferably for 2L), e.g. Coke or Sprite; reaction materials: baking soda and citric acid; check valve and CO2 diffuser.
  • Highlight: A quick reaction test tube simplifies the procedure and achieves a fast reaction. 1 SECOND QUICK REACTION, works immediately, almost no waiting.
  • Green body using high-quality PC material, injection moulding. Extremely durable, corrosion-resistant, and not easily clogged. The transparent design clearly shows the flow of citric acid. Multifunctional: Two holes in the middle are designed to hang trimming tools for water plants.
  • Equipped with a safety valve that automatically relieves pressure when exceeds 4 kg/cm², and it also supports manual adjustment. The acid absorbing ball makes it more convenient to control acid consumption. Brass micro-adjustment valve, more accurate adjustment, more durable. Detachable design, easy to clean, no longer worried about clogging.
  • *Tips: The needle valve is only used to adjust the output volume, It only need to be adjusted once. Daily switching can be controlled by the white on/off valve. The reason for this is to ensures the gas output is stable.
  • *Tips: Although the length of the CO2 tubing in the package is 1.6 meter, the length of the tubing should be shortened as much as possible when used. The longer the tubing is, the more difficult it is to control the gas volume.

Customer ratings by feature

Value for money
4.3 4.3
Easy to use
4.2 4.2
Suction power
4.1 4.1
See all reviews
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Clscea DIY CO2 Generator System Kit with Safety Valve 1 Second Quick Reaction for Aquarium Plants Integrated Design

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Product Description

diy co2 generator kit
1

Injection moulding body

  1. High-quality PC material (bulletproof glass material). Extremely durable, corrosion-resistant, and not easily clogged.
  2. The transparent design clearly shows the flow of citric acid.
  3. Multifunctional: Two holes in the middle are designed to hang water plants trimming tools.

3

co2 system kit

co2 kit

  • With the help of this test tube you will find the reaction so easy and fast.
  • With acid absorption ball, it is easier to control acid consumption and solve problems such as acid accumulation, unstable pressure, high-pressure value, etc.

  • Safe to use with the pressure relief valve that supports manual adjustment.

  • This data is based on an raw material ratio of 200g of baking soda.
  • Note: the ideal gas flow rate: ≤ 1 bubble per second, the higher the flow rate, the faster the raw material consumption will be and the shorter the usage time.
1

DIY CO2 GENERATOR SYSTEM KIT:

Citric acid + baking soda + water=CO2

Note：

  • For nano planted tanks.
  • Ensure to use carbonated beverage bottles, such as Coca-Cola bottles, 2L is the best.
  • Please read the user manual before use, incorrect operation may fail to produce CO2 properly.

PACKAGE INCLUDED:

  • 1 x generator body Kit
  • 1 x magnet
  • 1 x 1.6m/5.2ft CO2 tubing
  • 2 x extra O-rings
  • 1 x switch valve
  • 1 x quick-reaction test tube
  • 1 x user manual
1 G200 G210 G700S
G500 G200 G210 G700S
See Details
Customer Reviews
4.1 out of 5 stars
109
4.0 out of 5 stars
180
4.0 out of 5 stars
180
4.3 out of 5 stars
184
Price $26.99 $19.99 — $108.99
Type CO2 Plastic Bottle Generator CO2 Plastic Bottle Generator CO2 Plastic Bottle Generator CO2 Cylinder Generator
Generated pressure 0~3kg/cm² (0~43psi) 0~3kg/cm² (0~43psi) 0~3kg/cm² (0~43psi) 0~50kg/cm² (0~711psi)
Automatic pressure relief value ≈4kg/cm² (57psi) ≈4kg/cm² (57psi) ≈4kg/cm² (57psi) ≥80kg/cm² (1138psi)
On/Off Valve Manual Switch valve Manual Switch valve Manual Switch valve Solenoid switch valve
Built in needle valve? ✓ ✓ ✓
DC200-L DC200 TCPU-3 BCS200 AC201 AC250-60
CO2 PMMA Diffuser DC200-L CO2 Glass Diffuser DC100 CO2 Tubing 10 ft TCPU-3 Inline CO2 Bubble Counter CO2 Drop Chekcer CO2 Indicator Solution
See Details
See Details
Customer Reviews
4.2 out of 5 stars
209
4.1 out of 5 stars
255
4.3 out of 5 stars
23
4.4 out of 5 stars
21
4.1 out of 5 stars
68
4.3 out of 5 stars
361
Price $16.99 $8.99 — $9.99 — $9.99

Product information

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Clscea DIY CO2 Generator System Kit with Safety Valve 1 Second Quick Reaction for Aquarium Plants Integrated Design

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Product details

  • Package Dimensions ‏ : ‎ 7.44 x 5.28 x 1.89 inches; 8.82 Pounds
  • Date First Available ‏ : ‎ March 8, 2021
  • Manufacturer ‏ : ‎ Clscea
  • ASIN ‏ : ‎ B08Y8B83G4
  • Customer Reviews:
    4.1 4.1 out of 5 stars 109 ratings

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Important information

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The product contains Magnetic ball. Suitable age: 14 years and over There are multiple reported serious cases of children requiring surgery to remove the magnets they swallowed from the intestines. Keep the magnets away from all children to prevent them from swallowing.

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Clscea DIY CO2 Generator System Kit with Safety Valve 1 Second Quick Reaction for Aquarium Plants Integrated Design
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Price$26.99$179.99$16.99-12% $96.99
List: $109.99		$6.74$79.99
Delivery
Get it as soon as Saturday, May 11
Get it as soon as Monday, May 13
Get it as soon as Saturday, May 11
—
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Customer Ratings
4.14.1 out of 5 stars109
4.24.2 out of 5 stars139
4.24.2 out of 5 stars209
4.34.3 out of 5 stars995
4.54.5 out of 5 stars749
4.04.0 out of 5 stars447
Value for money
4.3
4.2
3.7
4.3
4.0
3.7
Easy to use
4.2
4.3
3.6
4.1
4.7
3.8
Suction power
4.1
3.9
3.7
3.9
4.5
3.4
Sold By
Clscea
Clscea
Clscea
Fzone Studio
Amazon.com
ZRDR
target species
Fish
Fish
Fish
Fish
Fish
—
liquid volume
2 liters
1 liters
—
4.0 liters, 2.5 liters
91 milliliters
2 liters
weight
4 kilograms
31.75 ounces
1 kilograms
2.36 kilograms
0.09 pounds
10.58 ounces

Customer reviews

4.1 out of 5 stars
4.1 out of 5
109 global ratings

Customers say

Customers like the ease of use, quality and performance of the aquarium pond water treatment. For example, they mention it's easy to set up, works well and is perfect for beginners. That said, some complain about the bottle and needle valve.

AI-generated from the text of customer reviews

19 customers mention15 positive4 negative

Customers like the performance of the aquarium pond water treatment. They say it works well, has no issues, and is easy to use. Some customers also mention that the setup is simple and brilliant.

"This thing WORKS! My husband made a CO2 for his aquarium with this and using yeast & baking soda...." Read more

"...Mine was broken when arrived. But still works well, I determine the pressure visually from the bubbles coming out in the aquarium :)" Read more

"...So buy this before. But all in all. Decent product." Read more

"Great idea, works as intended, easy to use, does the job. All sounds perfect…except one day it could’ve ended real bad...." Read more

12 customers mention10 positive2 negative

Customers find the aquarium pond water treatment simple and easy to use. They also say it's perfect for beginners and works well.

"Great idea, works as intended, easy to use, does the job. All sounds perfect…except one day it could’ve ended real bad...." Read more

"...Easy to use, easy to set up. 100% recommended.Update(Feb 2024):So what I wrote was true, until the needle valve stoped working properly...." Read more

"...my own CO2 for my 10 gallon planted fish tank and this setup is so easy to use and works really well...." Read more

"...Got this and it's been so easy to use and maintain. High quality product also. Very impressed." Read more

6 customers mention5 positive1 negative

Customers like the quality of the aquarium pond water treatment. They say the build seems promising, and it lasted almost 2 months.

"...Now to see if the product actually holds up. It seems like good sturdy quality, came with everything needed. I'm not disappointed at all...." Read more

"...It was perfectly good and stable for about 3 weeks, then one random morning I happen to be sitting next to my tank and look over at that drop checker..." Read more

"...Got this and it's been so easy to use and maintain. High quality product also. Very impressed." Read more

"...I haven't started using it yet but the quality build seems very promising" Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the bottle. They mention that the needle valve is not good and that one of the bottles exploded, sending caustic citric acid all inside their tent.

"Product was working great for a couple of days. Until, one of the bottles exploded, sending caustic citric acid all inside my tent...." Read more

"...but 2nd time didn't worked like that, now the valve it's like broken, now I regulate the valve and nothing happens, I mean, I know you..." Read more

"Needle valve is not good. Terrible drift. Sometimes you set you bubble count and when you come back it is at zero bubbles...." Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the bubbles produced by the aquarium pond water treatment. They mention that the bubble stopped showing up after two hours and that the diffuser leaks around the edges.

"...is the problem, you regulate the valve but after a while the bubbles stopped releasing...." Read more

"...All Clscea defusers have been trash for me. Inconsistent bubbles leaks around the edges.If you buy this be prepared to buy a better diffuser...." Read more

"...Other times you come back and it is putting out too many bubbles. Don't waste your time and money." Read more

Brilliant and simple
5 Stars
Brilliant and simple
I tried making my own version with drill holes and a glue gun, it was a mess. Got this and it's been so easy to use and maintain. High quality product also. Very impressed.
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Top reviews from the United States

Amazon Customer
5.0 out of 5 stars It is easy to use
Reviewed in the United States on April 10, 2024
Color: G500 Blue+ CO2 DiffuserVerified Purchase
This thing WORKS! My husband made a CO2 for his aquarium with this and using yeast & baking soda. It is really cool how well it works and how long it lasts!
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Artik
4.0 out of 5 stars Almost perfect entry-level CO2 system
Reviewed in the United States on December 24, 2023
Color: G500 Blue+ CO2 DiffuserVerified Purchase
I recommend this system to everyone who is looking for entry-level (cheap, but effective) CO2 system. Almost perfect! Could be 100% perfect if CO2 pressure measurement valve would work. Mine was broken when arrived. But still works well, I determine the pressure visually from the bubbles coming out in the aquarium :)
3 people found this helpful
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magikmissle
5.0 out of 5 stars Easy to use
Reviewed in the United States on March 1, 2024
Color: G500-GreenVerified Purchase
Follow the instructions, chemicals don't come with it or check valve or c02 bubbler. So buy this before. But all in all. Decent product.
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Trevor Hawkins
5.0 out of 5 stars Perfect for getting started with C02 injection!
Reviewed in the United States on January 15, 2024
Color: G500-GreenVerified Purchase
I have a 55 gal aquarium and I decided to try and add some plants to try and grow with my new aquarium hobby. After a few months of my plants growing very slowly even with fertilizer, I started doing research. I found out that the plants will grow much better with C02 added to the water. I tried chemicals and tablets, those didn't work, so I decided to try injecting with a DIY generator. First tried sugar and yeast in a 2 liter bottle. That did great and I saw rapid growth within just 1 week! But that setup only lasted for about 1.5 weeks.

Then I found this!! With 1.5 bubbles per minute, around 8-10 hours a day, lasted almost 2 months! Now to see if the product actually holds up. It seems like good sturdy quality, came with everything needed. I'm not disappointed at all. I would definitely recommend this product to anyone wanting to start out with the CO2 injection process.
2 people found this helpful
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Saltz
1.0 out of 5 stars BLEW UP! Used exactly as described in directions
Reviewed in the United States on April 26, 2024
Color: G500-GreenVerified Purchase
Product was working great for a couple of days. Until, one of the bottles exploded, sending caustic citric acid all inside my tent. Cleanup was really difficult.

This also destroyed the threads and plastic on device.

In ruling things out, a faulty bottle could have been a factor but, I used Coke bottles. Customer service said to only use premium bottles like Coke

I checked on the pressure and depth of ‘acid’ ball in the morning and evening. Well within safe range.

Also, directions tell you to use a different amount of ingredients than the labels that you attach to the bottles. Customer service said either will work but they recommend using the bottle labels rather than what’s in manual.

Customer service was prompt and helpful. Unfortunately I lost trust
Customer image
Saltz
1.0 out of 5 stars BLEW UP! Used exactly as described in directions
Reviewed in the United States on April 26, 2024
Product was working great for a couple of days. Until, one of the bottles exploded, sending caustic citric acid all inside my tent. Cleanup was really difficult.

This also destroyed the threads and plastic on device.

In ruling things out, a faulty bottle could have been a factor but, I used Coke bottles. Customer service said to only use premium bottles like Coke

I checked on the pressure and depth of ‘acid’ ball in the morning and evening. Well within safe range.

Also, directions tell you to use a different amount of ingredients than the labels that you attach to the bottles. Customer service said either will work but they recommend using the bottle labels rather than what’s in manual.

Customer service was prompt and helpful. Unfortunately I lost trust
Images in this review
Customer image
Customer image
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Richard
5.0 out of 5 stars This worked perfectly!
Reviewed in the United States on February 13, 2024
Color: G500-GreenVerified Purchase
I had already started one with a different setup but, the pressure was not working. I hooked this up in less than 10min and it works like a charm. The fact that you can regulate the pressure and output is a total game changer! I ordered two more for my other tanks. Awesome product!
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Henry
3.0 out of 5 stars Potentially Dangerous!
Reviewed in the United States on December 24, 2023
Color: G500 Blue+ CO2 DiffuserVerified Purchase
Great idea, works as intended, easy to use, does the job. All sounds perfect…except one day it could’ve ended real bad. Lucky for me I didn’t have any fish in the tank. CO2 levels raised too fast, my drop checker went yellow only couple of hours of being on. Now I probably could’ve done a better job at double checking the needle valve but then again, why? I had it set to about 2 bps since day one. The pressure always read a bit above the green section but it was steady. I had the manual switch, not the solenoid. Everyday I would turn on the switch and walk away because I assume everything would stay the same after initial setup. It was perfectly good and stable for about 3 weeks, then one random morning I happen to be sitting next to my tank and look over at that drop checker. I immediately inspect the bubble counter and it’s like at 10-15 per second. On its own. I look at the pressure gauge and it’s almost near red. Again I was lucky I didn’t have any fish. Also imagine I had it on the automated solenoid and I wasn’t home. It could’ve gone unnoticed and ended bad. I had to give it three stars only for the reason to catch a buyers eye and read this review. I am a first time CO2 user, so someone could maybe try and flip this on me. And that’ll be ok. But this product is designed for the beginner who doesn’t want to invest in a pressurized system. I believe in the brand. I have purchased the 600s mini and the 900 as well. Fairly recent purchases as well so we’ll see how those hold up.!
7 people found this helpful
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Joseph E.
4.0 out of 5 stars Almost perfect for first time DIY CO2 setup
Reviewed in the United States on April 8, 2024
Color: G500 Blue+ CO2 DiffuserVerified Purchase
5 Week Review: This is almost perfect for a beginner to start using C02 without a huge investment. Adjusting the needle valve can be a little tricky (especially if you have several feet of tubing between the valve and the diffuser). The instructions are just okay since there are no words and the order of operations isn't perfectly clear, but once you watch their video a couple of times it's easy to understand. The instructions are more like a reference guide or cheat sheet. Since I was being extra cautious as a first-timer, I set my bubble count to 3-4 bubbles per 5 seconds (i.e., less than 1 BPS) and the 200g/200g setup lasted about 33 days. I'd recommend you buy a drop checker to monitor CO2 levels.
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