Best Jbl Co2 Anlage 2025

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Last Updated - 26.07.2025

Best Choice

01

JBL

JBL PROFLORA CO2 Professional Set V, CO2 Fertiliser System Complete Set for 40-600 L, with Automatic CO2 and pH Control and Extensive Accessories, Without CO2 Bottle

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9.8

Exceptional

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Professional set for optimal CO2 supply of aquarium plants in 40-600 l freshwater aquariums, healthy and strong plant growth
Easy installation by screwing the pressure regulator onto the bottle, connecting the hose to the bubble counter and reactor and finally starting the controller
Check valve to protect the bottle from water ingress, CO2 bottle and pH electrode not included
CO2/pH controller for measuring the pH value via a pH electrode (not included) and automatic control of the CO2 supply
Box contents: 1x JBL CO2 fertiliser complete set, JBL PROFLORA CO2 Professional Set V, including pressure regulator, 2 pressure gauges, solenoid valve, CO2 computer, hose, bubble counter check valve, reactor, fertiliser, item no. 6464200

356,03 €
Value for Money

02

JBL

JBL PROFLORA CO2 CONTROL, Measuring and Control Computer, Automatic CO2 Addition and pH Control, Includes Accessories

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9.5

Excellent

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Main highlights

Simply enter the desired pH value in the menu and connect with solenoid valve, then automatically regulate the pH value
Digital measurement and control technology, graphic display, direct operator guidance, separate sensors for pH value and temperature
Computer for high-precision calculation and control of the pH value to promote plant growth and vital fish
Comparison of the actual pH value with the desired value and control of CO2 addition via a solenoid valve (not included)
Box contents: 1 x JBL measuring and control computer, JBL Proflora CO2 control, including temperature sensor, suction cup, wall mount, cable to solenoid valve, cuvette holder, item no. 6465000

199,99 €
03

JBL

JBL PROFLORA CO2 Basic Set M, CO2 Fertiliser System Complete Set for 40-300 L, with Reusable Bottle and Extensive Accessories

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9.3

Excellent

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Main highlights

TÜV-tested CO2 bottle, hose fittings for added safety, check valve to protect the bottle from water ingress
Ready-to-connect complete set for CO2 supply of aquarium plants in 40-300 l freshwater aquariums, healthy and strong plant growth
Included CO2/Poh permanent test to display the CO2 contentration in aquarium water for readjustment if necessary
Easy installation by screwing the pressure regulator onto the bottle, then connecting the hose to the bubble counter and diffuser and adjusting the bubbles
Box contents: 1x JBL CO2 fertiliser complete set, JBL Proflora CO2 Basic Set M, incl. 500 g CO2 bottle, pressure regulator, hose, bubble counter check valve, diffuser, CO2 continuous test, fertiliser, item no. 6462000

153,11 €
04

JBL

JBL PROFLORA CO2 Regulator Professional, Pressure Control Fitting for CO2 Fertiliser Systems, with 2 Pressure Gauges, Solenoid Valve for Night Shut-Off

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9.0

Excellent

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Main highlights

Suitable for CO2 disposable and reusable bottles, remove the included U-m adapter for compatibility with disposable bottles
Pressure control fitting for CO2 aquarium plant fertiliser systems, pressure reducer for reducing the bottle pressure from 60 bar to 1.5 bar working pressure for adjustable CO2 supply
High-quality design made of anodised aluminium, precise CNC milling, quiet solenoid valve, reliable sealing disc instead of O-ring
Easy to install by screwing the pressure regulator on CO2 compressed gas cylinder and connecting the solenoid valve to timer or CO2 controller
Box contents: 1x JBL pressure control fitting for CO2 fertiliser systems, JBL PROFLORA CO2 regulator professional, with 2 pressure gauges and solenoid valve, for reusable and disposable bottles (with adapter), item no. 6467200

149,05 €
05

JBL

JBL PROFLORA CO2 Cylinder 500 U 3 x 500 g CO2 Disposable Storage Bottle (Pack of 3)

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8.8

Very Good

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Main highlights

TÜV approved. As CO2 liquefies under pressure, CO2 compressed gas cylinders must be vertically in operation
Includes mounted rubber base for secure stand. Total height with mounted pressure regulator: 37 cm
Easy installation: turn pressure control fitting with internal thread to the external thread (M10x1) of the storage bottles
CO2 storage bottles for all CO2 systems. Provide aquarium plants with their main nutrient carbon dioxide (CO2) and thus prevent algae
Box contents: 3 x disposable bottles, ready filled with 500 g CO2, dimensions: 31 x 7.5 cm, thread M10 x 1
Age Range Description: Adult

65,00 €
06

JBL

JBL Proflora CO2 Advanced Organic Set, Organic CO2 Fertiliser Set for 40-110 L, with Extensive Accessories

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8.7

Very Good

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Main highlights

No CO2 pressure bottle required, works exclusively via a biological process
High yield, 2 x 40 days CO2 production thanks to immediate and long-term buffer system, organic components also available individually as a refill
Easy to install by mixing organic components and water in the reaction bottle and then connecting the hose to the backflow protection and the reactor
Box contents: 1 x JBL organic CO2 fertiliser system, JBL Proflora CO2 Advanced Organic Set, incl. reaction vessel, thermal protection, 2 x organic components, 3 m CO2 hose, suction holder, return protection, diffuser, item no. 6461200
Advanced set for CO2 supply of aquarium plants in 40-110 litres freshwater aquariums, healthy and strong plant growth, preventive against algae

34,99 €
07

JBL

JBL PROFLORA CO2 Advanced Set V, CO2 Fertiliser System Complete Set for 40-600 L, with Night Shut-Off, 2 Pressure Gauges and Extensive Accessories, Bottle Not Included

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24% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ready-to-connect complete set without bottle for CO2 supply of aquarium plants in 40-600 l freshwater aquariums, healthy and strong plant growth
Included CO2/pH permanent test to display the CO2 concentration in aquarium water for readjustment if necessary
Hose fittings for added safety, check valve to protect the bottle from water ingress
Easy installation by screwing the pressure regulator onto the bottle (not included), then connecting the hose to the bubble counter and diffuser and adjusting the bubbles
Box contents: 1x JBL CO2 fertiliser complete set, JBL Proflora CO2 Advanced Set V, incl. holder, pressure regulator/solenoid valve, hose, bubble counter/valve, reactor, CO2 test, fertiliser, item no. 6464100

173,60 € 229,50 €(24% Off off)
08

JBL

JBL PROFLORA CO2 pH Sensor Set, pH Electrode Set with BNC Connector, Includes Calibration Fluid and Other Accessories

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8.4

Good

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Main highlights

Large protective cap with storage solution, plastic shaft and gel filling
Individually tested with individual test report, including all calibration fluids and a storage solution (KCl)
High-quality, robust electrode for JBL CO2 Control and other pH measuring and control devices with BNC connection
Easy connection by connecting the electrode to the measuring or control unit (device not included)
Box contents: 1 x JBL pH electrode set, JBL Proflora CO2 pH sensor set, incl. pH electrode, pH sensor, 2 m cable, 2 teats, 3 cuvettes, 50 ml AquaDest, 50 ml calibration fluid pH 7.0 & 4.0, item no. 6465100

82,99 €
09

Q Grow Innovative Aqua Tools

Q-Grow CO2 System Aquarium Complete Set Including CO2 Cylinder - Simple and Universal - Includes Stainless Steel Diffuser, Continuous Test, Pressure Regulator, 425 g CO2 Bottle, up to 1000 L

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal – suitable for aquariums from 20 to 1000 litres with and without cover. Thanks to the easy installation and handling, the CO2 complete set is also ideal for beginners.
Flexible – thanks to the included adapter, the pressure regulator can be used for both disposable and reusable CO2 bottles, which offers maximum flexibility in the CO2 supply of the aquarium.
Easy replacement of the CO2 bottle – the 425 g CO2 bottle can be used in numerous super- and DIY stores (Rewe, Aldi, Lidl, DM, Rossmann, Edeka and much more.) easily and cost-effectively.
Easy CO2 supply: complete set with precise CO2 supply, variable CO2 diffuser for any aquarium size and CO2 continuous test. Contains everything for an optimal CO2 supply of your aquarium.
CO2 complete set for aquarium: includes variable Q-Grow CO2 diffuser including 2 m CO2 hose, Q-Grow CO2 continuous test including 15 ml test liquid, Q-Grow pressure regulator including night shutdown, 425 g CO2 bottle, Q-Grow stand, Q-Grow disposable bottle adapter

159,95 €
10

JBL

JBL PROFLORA CO2 TAIFUN COUNT SAFE, CO2 Bubble Counter, Built-in Backflow Protection

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12% Off
8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Hose fittings prevent accidental loosening of hoses for increased safety
Filling the bubble counter with water, connection with hose to the system/reactor, attachment outside the aquarium
Bubble counter for visibility and counting of CO2 gas, integrated fuse to prevent water return
Box contents: 1x JBL CO2 bubble counter, JBL Proflora CO2 TAIFUN COUNT SAFE, integrated check valve, incl. holder with 2 suction cups/screws, dimensions: 105 x 175 x 40 mm, item no. 6468000
Allows you to increase or decrease bladder count in case of excess or undersupply of CO2 in the water

9,99 € 11,39 €(12% Off off)