10 Best jbl m502 co2 set in Deutschland

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Last Updated - 28/04/2025

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

361,62 €
02

JBL -

JBL - CO2 Advanced Set U CO2 Fertiliser Complete Set

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9.7

Exceptional

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Set up, program feeding times and quantities (10 levels), fill with food and set ejection distance to 0.5 or 1.0 m. Manual feeding possible
JBL Propond Autofood Automatic Feeder for Koi and Pond Fish
If you purchase 5 items, we will send free of charge
Feeds your pond fish independently, with the exact desired amount of food, reliably up to 24 x daily (e.g. for young fish)

254,20 €
03

JBL

JBL PROFLORA CO2 Basic Set U, CO2 Fertiliser System Complete Set for 40-300 L, with Disposable CO2 Storage Bottle and Extensive Accessories

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9.6

Exceptional

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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 U, incl. 500 g U-CO2 bottle, pressure regulator, hose, bubble counter check valve, diffuser, CO2 continuous test, fertiliser, item no. 6463000

114,41 €
04

JBL

JBL PROFLORA CO2 Advanced Set M, CO2 Fertiliser System Complete Set for 40-600 L, with Night Shut-Off, 2 Pressure Gauges, Reusable Bottle and Extensive Accessories

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9.5

Excellent

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

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 40-600 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 Advanced Set M, incl. 500 g bottle, holder, pressure regulator/solenoid valve, hose, bubble counter/valve, reactor, CO2 test, fertiliser, item no. 6462100

248,48 €
Value for Money

05

JBL

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

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9.3

Excellent

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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

83,83 €
06

JBL

JBL Water Tests and Refills for Aquarium, Pond and Tap Water, Carbon dioxide (CO2)

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35% Off
9.2

Excellent

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

For direct use thanks to the complete set with reagents, plastic cuvette and colour scale, separately available refill reagent for refilling
Box contents: 1x JBL water test set, proaquatest CO2 direct, includes 2 reagents, plastic cuvette and colour scale
Advanced water test series: simple and safe control of the water values of freshwater aquariums, ideal for determining the optimal carbon dioxide content

8,00 € 12,34 €(35% Off off)
07

JBL

JBL ProAquaTest CO2-pH Permanent ProScan Recharge with 24 Water Analysis Strips.

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9.1

Excellent

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

For direct use thanks to the complete set with display container with suction cup, reagents and colour scale stickers, refill reagent available separately for refilling
Displays pH value from 6.4 to 7.8 and CO2 content
Continuous test for fertiliser control: place reagent in permanent test device and attach to the disc in the aquarium with teats, compare the reagent colour with colour scale sticker and read the value
Box contents: 1x JBL water test set, ProAquaTest CO2-pH permanent, includes 1 display container with suction cup, 2 reagents and colour scale sticker
Advanced water test series: simple and safe control of the water values of freshwater aquariums, ideal for permanent direct measurement of the optimal pH value and carbon dioxide content

14,49 €
08

JBL

JBL PROFLORA CO2 Basic Organic Set, Organic CO2 Fertiliser Set for 40-80 L, with Extensive Accessories

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8.9

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

No CO2 pressure bottle required, works exclusively via a biological process
High yield, 40 days CO2 production thanks to immediate and long-term buffer system, organic components also available individually as a refill
Elementary set for CO2 supply of aquarium plants in 40-80 litres freshwater aquariums, healthy and strong plant growth, preventive against algae
Easy to install by mixing organic components and water in the reaction bottle and then connecting the hose to the backflow protection and the glass diffuser
Box contents: 1 x JBL organic CO2 fertiliser system, JBL Proflora CO2 basic organic set, including reaction vessel, organic components, 3 m CO2 special hose, suction holder, backflow protection, glass diffuser, item no. 6461100

36,36 €
09

JBL

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

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16% 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

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

214,95 € 256,50 €(16% Off off)
10

Guemmer Products

Guemmer Products Complete CO2 System with Reusable Cylinder for Aquariums (Filled) Various Designs

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8.5

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

The CO2 diffuser made of glass dissolves up to 98% of the CO2 flowing through in the water and makes it available for your plants
Includes 2 m pressure-resistant Co2 resistant food-safe clear hose from USCAPE, specially designed for the high demands in aquarium for beginners to professionals
Ideal for beginners, professionals and aquascapers, including USCAPE test solution 20 mg/l (15 ml) and USCAPE endurance test
High-quality reusable carbon dioxide bottle with a capacity of 2 kg and prescribed transport protection collar (cage) for supplying aquatic plants in the aquarium with CO2 fertiliser
Co2 pressure regulator professional M1 with 2 pressure gauges and fine needle valve for precise adjustment of the CO2 quantity for the safety of your fish, shrimp or other pool inhabitants

209,94 €