JBL PROFLORA m501
CO2 plant fertiliser system complete kit

There are successor products for this item:
PROFLORA CO2 BASIC SET M
  • CO2 fertiliser system with refillable cylinder for the best feeding of fast and slow growing plants in freshwater aquariums up to 400 l
  • Assemble system, attach diffuser in the aquarium and adjust CO2 supply until the permanent test indicates the ideal value
  • Professional water care: precise dosing due to pressure reducer. Even release. Effective distribution due to extendable diffuser. Best check of CO2: bubble counter with magnifyling part and CO2/pH test. Residual pressure display on pressure gauge
  • TÜV tested storage cylinder, pressure cylinder with overpressure relief, stand ensures cylinder does not fall over. Hose screw connection prevents hose from slipping, check valve prevents water entering the cylinder
  • Package contents: refillable 500g CO2 cylinder, stand, pressure reducer, diffuser JBL Taifun 27 cm, bubble counter, 3 m special hose, backflow stop, CO2/pH permanent test, 2x liquid fertiliser and 1x daily fertiliser
Find out more
Price: 203,00 €
Recommended retail price incl. VAT
Product information

Nutrition for aquarium plants
Plants provide the aquarium with vital oxygen for the aquarium dwellers, prevent algae growth, remove pollutants, provide hiding places and reduce pathogens. The JBL plant fertiliser systems supply the plants with the main nutrient CO2 through the water. They absorb this through their leaves.

Easy to install
The system comes completely ready for connection. Screw the pressure reducer onto the CO2 storage cylinder. Connect the pressure reducer with the hose to the diffuser in the aquarium. The CO2 enters the aquarium and is dissolved in the water by the diffuser. The CO2 supply can be interrupted at night by adding a solenoid valve (not included).

Safe
The storage cylinder is TÜV tested and is equipped with an overpressure relief. Thanks to the check valve no water can enter the cylinder. The enclosed stand prevents the cylinder from falling over. The capacity of a CO2 system depends on various factors. The carbonate hardness, the quantity and species of the plants and the strength of the water surface movement are decisive. A 500 g cylinder which is not switched off by a solenoid valve during the night lasts with its default adjustment for about 4 months.

Videos
Details
This product is unfortunately no longer available

JBL PROFLORA m501

Art. no.:
6318300
EAN Code:
4014162631831
Range:
400 l
Volume packaging:
23.4 l
Gross weight:
5555 g
Net weight:
4500 g
Weight factor:
1000
Packaging dimensions (l/h/w):
170/450/306 mm

Properties

Animal species: Arowana, Axolotl, Barbels, Bettas, Bichirs/reedfish, Blowfish, Catfish, Cichlids (South America), Crayfish, Danions, Discus, Dwarf shrimps, Flowerhorn, Goldfish, Gouramis, Guppy, Juvenile fish, Killifish, Livebearers, Loaches, Mussels, Panchaxes, Rainbowfish, Snails, Spiny eels, Tetra, Veiltails, freshwater butterflyfish
Animal size: For all animal sizes
Animal age group: All aquarium fish
Volume habitat: 400 L
Material: plastic (PC), metal (steel), metal (brass)
Colour: multicoloured
Transport conditions: Protect from direct sunlight during storage and transport and ensure good ventilation.

Electronic label / illuminant

Mercury: No
Dimmable: No

Technical Data

Height:435 mm
Length:165 mm
Width:165 mm
diameter:165 mm
FAQ
Can you operate JBL ProFlora CO2 cylinders (disposable & reusable system) horizontally?

No, because this can lead to the destruction of your pressure reducer. To ensure safe operation, all storage cylinders should only be operated upright. Never operate them in a lying position or upside down.

How can I remove the hose from the device?

At first the air hoses and special CO2 hoses can easily be pushed on the connection piece. The hoses harden more and more as the months go on and can only be removed from the connection piece using great force. If you pull the hose hard it will only strain the connection, which could, in the worst case, even break off. Instead cut the hoses you want to remove laterally at the ends and carefully remove them. For this it’s always advisable to install hoses with some reserve in its hose length.

Bluish discolouration despite increased CO2 supply

Owing to a production fault a green colour change may not occur with the batches 1000 and 1001, despite increased CO2 supply.

Should you have one of the above mentioned batches, you can request a new refill set free of charge upon presentation of the sales receipt and a photo of the batch number. Please contact our customer service under: https://www.jbl.de/support/

What is the reach of a 500g CO2 cylinder?

There is no general answer to this question, as we do not know what the desired number of bubbles for your aquarium is. One bubble contains approx. 0.125 mg CO2, which corresponds to 4 million bubbles for a 500 g cylinder. At a consumption of 10 bubbles per minute (600 bubbles per hour), this corresponds to 6667 hours, which in turn corresponds to around 277 days or slightly longer than 9 months of unchanged CO2 supply.

Please note that this is a rough estimate and does not represent a guarantee about how many days you can actually get out of one pressurised gas cylinder.

Where did my algae come from?

Algae problems in an aquarium can never be traced to just one factor or general condition, and instead, are always the result of a combination of different factors, which include light, fertilization, water changes – specifically, how often and how much – feeding, fish population and, of course, the specific water parameters.

According to analyses that were performed over a course of a number of years, red algae, at least the common brush algae and beard algae, occur in descending order at the following parameters:

1) too little carbon dioxide (in relationship to 100 % of the measured tank); the pH level should be in the slightly acetic range, depending on the carbonate hardness, in every case.
2) elevated phosphate levels (over 90 %); phosphate limitation by means of JBL PhosEx ultra is often helpful here.
3) too little and too irregular fertilization (there should always be traces of iron at least).
4) insufficient water changes; a weekly water change of over 30 % is recommended for algae problems.
5) not enough fast-growing plants.

Show more FAQs ...
Blog (opinions & experiences)

JBL TV #21: CO2 pressure reducers for aquariums. All about cylinder and thread types

CO2 fertilisation systems for aquariums - Which pressure reducer fits which cylinder, which adapters are available and what should not be done?

Find out more

JBL TV #19 Part 5: Aquarium set-up - CO2 plant fertiliser system

What are the advantages of a CO2 plant fertiliser system? How do you connect a CO2 fertiliser system to your aquarium?

Find out more

JBL TV #8: Do the plants in your aquarium grow exactly as you want them to?

What makes for ideal plant growth? All the factors for good plant growth: light, LED, tubes, fertilisation, fertilisation quantity, fertilisation monitoring, influence of water conditioners, chelated iron.

Find out more

JBL TV #1: Why do plants need a CO2 system in the aquarium?

In this video, biologist Heiko Blessin explains why plants need CO2 at all, why aquarium plants have different requirements and how to connect a JBL CO2 system. CO2 fertilisation for aquariums has never been explained more simply or more understandably!

Find out more

Misunderstandings – typical beginner mistakes

Based on our own experience in customer service and the many messages and questions we receive, we have put together the typical mistakes beginners may make. The experienced aquarist might well smile, but if they are honest, these are mistakes we all made at the start, aren’t they?

Find out more

Measuring the CO2 Content With Drop Test (VIDEO)

This way of directly determining the CO2 content will help you to set the ideal bubble count on your CO2 system and to monitor the quantity you add.

Find out more

Outline: Fertilisation in the Aquarium

The JBL plant care concept leads to vigorous and healthy growth even with the most demanding aquatic plants. JBL has all the components you need, whether it’s a fertiliser, a bottom substrate or a fully automatic CO2 fertiliser system.

Find out more

Components of a ProFlora CO2 System: The Right Setup

Below you will find an outline graphic with examples to explain the structure and interconnections of all the CO2 components.

Find out more

Plant aquarium in fast motion with or without CO2

Have you ever had the chance to see how big the difference really is between a plant aquarium with and without CO2 fertilisation?

Find out more

From ProFlora CO2 system owner to tester, free of charge

Do you have a JBL ProFlora CO2 plant fertiliser system (u series/m series) with disposable or refillable cylinder? Then you can win an exclusive test model.

Find out more

Social Escape – an aquarium slowly and relaxingly takes shape and is the antidote to burn out.

Social stands for online marketing and social media. Escape means a way out of our fast moving digital lives and a way into another world. A balancing haven of peace and relaxation.

Find out more

Why plants grow better with CO2

The discussion, whether aquariums also work without CO2, is as old as modern aquatics itself. One thing is clear: aquatic plants need carbon for their growth.

Find out more

Water values for water plants in detail

If we transfer this Liebig’s Law of the Minimum to the aquatic field it quickly becomes clear how important balanced fertilisation is for plant aquariums.

Find out more

The story of liquid CO2 fertilisation – The Reliability

In the fourth part of the series “The story of liquid CO2 fertilisation” we examine what we consider to be the most important aspect. The health of your animals but also of you, the aquarium owners is our number one priority.

Find out more

The story of liquid CO2 fertilisation – The CO2 Content

In the third part of our series “The story of liquid CO2 fertilisation,” we look at the CO2 content of the “liquid CO2” products which are added to the aquarium.

Find out more

The story of liquid CO2 fertilisation – The Effect

In the second part of the series “The story of liquid CO2 fertilisation” we examine how glutaraldehyde containing products work on plants.

Find out more

The story of liquid CO2 fertilisation – The Substance

In the first part of the series “The story of liquid CO2 fertilisation” we look at the active substance of the products considered liquid CO2.

Find out more

The story of liquid CO2 fertilisation

A lot of aquarists are talking about liquid CO2, which is said to be able to replace a conventional pressurized gas system or a bio-CO2 system.

Find out more

Why is carbon dioxide (CO2) the most important plant nutrient in the aquarium?

Carbon dioxide is the nutritional basis for aquatic plants which is supplemented through micro and macronutrients and light. The balance between all these elements is necessary for thriving plant growth in the aquarium.

Find out more

Interzoo 2016 – JBL ProFlora CO2 fertiliser systems now even better

The new ProFlora CO2 fertiliser system is the last great innovation we presented at the world's leading trade fair, and it too is even better than its predecessor model. We would like to briefly explain why this is so.

Find out more

Interzoo 2016 – Introducing JBL’s innovations at the world's leading trade fair

From May 26 to May 29, 2016 the world’s leading trade fair Interzoo opened its doors for the 34th time in Nuremberg. The trade fair, exclusively aimed at the specialist trade, showcased product innovations from all over the world.

Find out more

There’s more to fertilization than you’d think Part 2

Simply put, Liebig’s Law of the Minimum states that the growth of plants is limited by the scarcest resource. Adding a nutrient which already exists in abundance does not influence the growth.

Find out more

Fertilization is not just fertilization Part 1

Unlike in natural waters, aquariums with fish mostly have a surplus of nutrients caused by feeding and the resulting fish excrement. Thus nitrates and phosphates in large (often too large!) quantities are available for the plants.

Find out more

#HannoverScape2016 – Rankings

Last weekend the final of the aquarium design competition #HannoverScape2016 took place. Together with the organizer of the event we now would like to present the final placements.

Find out more

ProScape „Sulawesi Cliffs” by Jessica Runde

We asked some Proscapers to present their work to our community, which means you. Jessica Runde created a model aquarium at home several months ago and recorded its setting-up and development with JBL ProScape in videos and photos.

Find out more

Oxygen Explosion in the Aquarium – The Right Fertilisation

Every evening my aquarium resembles a “whirlpool“ with a thousand little oxygen bubbles. This is the time I relax and wind down after a long day.

Find out more

Garten- & Zooevent 2015 – Innovations and Information

At last, last weekend, we presented our product innovations to a wide audience of specialists at the ”Garten- & Zooevent” in Kassel . After some short product training, our general manager Roland Böhme took to the stand and introduced his favourite new item.

Find out more

You ask, we answer: What’s the best way to fertilise an aquascape?

Dear Chris, dear Community, Thank you for your question. A luxuriant plant growth is based on the elements lighting, CO2 supply and an optimal fertilisation with nutrients.

Find out more
Press

27.10.2016

Now even more safety with the free JBL GarantiePlus

Buyers of JBL technical products can rest even more on the safe side now because JBL is offering them a guarantee claim for two additional years free of charge. Just register your product online within the 2-year manufacturer guarantee period.

Find out more

21.10.2015

There is only one CO2 system which is better than the JBL ProFlora CO2 fertilisers

The new JBL ProFlora fertiliser systems are even better than their predecessors: They can now be mounted without using tools (thanks to a new knurled nut at the pressure regulator), have an attractive design thanks to their new silver safety cage and the new key component:

Find out more
Laboratories and calculators

ProScape dosage calculator

Here you can calculate the optimal supply for your aquarium with the JBL ProScape fertilizers. In order to supply the aquatic plants with exactly the right amount of fertilizer, we recommend dosing in two steps.

Water Analysis Online Laboratory

Enter your water parameters and get an in-depth analysis of your values in a matter of seconds. You enter your water values – and we analyse! Here you have the opportunity to enter the measured water values directly into the JBL Online Laboratory. This will analyse your values and explain and submit corrective measures.
Reference guide (Themeworld)

GarantiePlus

With the guarantee extension JBL GarantiePlus you secure your extra-long extended 4-year guarantee from the date of purchase for your JBL product. Do not miss out on your extended guarantee claim!

Plant growth

Are your aquarium plants growing as well you want? Here’s how to achieve perfect plant growth

Reducing problematic water values

How to lower critical water values.

Deficiency symptoms

Here’s how to prevent deficiency symptoms in fish and plants

Algae control

Here’s how to combat algae successfully and lastingly.

Plant care

What maintenance measures do your aquarium plants need?

Daily care

How much daily or weekly care is involved? What are the basic maintenance measures for your aquarium?

CO2

Why is CO2 so important for plant care? What benefits does CO2 fertilisation provide?

Fertilising

Why do aquarium plants need to be fertilised?

Plant species

Which plant species suit your aquarium? What demands do the individual species have?

Installation technical items

How and where in the aquarium do you fix and install technical items? Tips and tricks for the installation of all technical aquarium products

Plants

Which aquarium plants are best? What’s the best way to plant them?

CO2 plant fertilisation

How important is CO2 plant fertilisation? Why do your plants need additional CO2? How does a CO2 system work?

Biotope (habitat) aquarium types

A real piece of the Amazon or, with the Congo, a piece of the heart of Africa. A habitat (biotope) aquarium is a challenge. Can you emulate nature?

Aquascaping aquarium type JBL Dreamscape®

Mountains, valleys, meadows and fish! Create your dreamlike landscape under water with the Dreamscape® aquarium

Jungle aquarium type JBL Rio Pantanal®

A bit of jungle river in your living room. Lively underwater action! No problem with the JBL Rio Pantanal® aquarium

Rocky reef aquarium type JBL Malawi Rocks®

The fish of Lake Malawi are as colourful as the fish in the coral reefs. This aquarium brings a bit of freshwater reef into your living room

Goldfish aquarium type JBL Goldfish Paradise®

Lively goldfish in the aquarium enhance any room perfectly! Invite some new flatmates into your home with this goldfish aquarium.
Download

Instructions

  • JBL PROFLORA m501Geb ProFlora m501-503 u501-502-504, m2003 V02
    Download
spare parts
accessories
Customer reviews

Reviews

Overall rating: 5.0
2 public review(s) for this product.

0 Reviews

2 more reviews in other languages

2 Reviews in other languages

Aquariuana - German
2022-03-25T17:45:02Z

Qualitativ eine sehr hochwertige Co2 Anlage. Praktische und einfache Inbetriebnahme. Lässt sich super dosieren


Aqua4Scape - German
2021-05-19T21:33:42Z

Die Anlage ist einfach zu installieren und dicht im Gebrauch. Alles ist hochwertig verarbeitet, was mir beim Umgang mit Gasflaschen sehr wichtig war. Über das Feinventiel kann man den CO2 Gehalt präzise und langfristig einstellen. Die zwei Manometer zeigen alles übersichtlich und genau an.


safety information in accordance with GHS

Signal word: Warning

Hazard symbol

  • GHS04

Risk phrase

H280: Contains gas under pressure; may explode if heated.

safety note

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P103: Read label before use.
P410+P403: Protect from sunlight. Store in a well-ventilated place.

A word about cookies before we continue

The JBL Homepage also uses several types of cookies to provide you with full functionality and many services: We require technical and functional cookies to ensure that everything works when you visit this website. We also use cookies for marketing purposes. This ensures that we recognise you when you visit our extensive site again, that we can measure the success of our campaigns and that the personalisation cookies allow us to address you individually and directly, adapted to your needs - even outside our website. You can determine at any time - even at a later date - which cookies you allow and which you do not allow (more on this under "Change settings").

The JBL website uses several types of cookies to provide you with full functionality and many services: Technical and functional cookies are absolutely necessary so that everything works when you visit this website. In addition, we use cookies for marketing purposes. You can determine at any time - even at a later date - which cookies you allow and which you do not (more on this under "Change settings").

Our data protection declaration tells you how we process personal data and what purposes we use the data processing for. tells you how we process personal data and what purposes we use the data processing for. Please confirm the use of all cookies by clicking "Accept" - and you're on your way.

Are you over 16 years old? Then confirm the use of all cookies with "Noticed" and you are ready to go.

Choose your cookie settings

Technical and functional cookies, so that everything works when you visit our website.
Marketing cookies, so that we recognize you on our pages and can measure the success of our campaigns.
I accept the YouTube Terms of Service and confirm that I have read and understood the YouTube Terms of Service .

PUSH messages from JBL

What are PUSH messages? As part of the W3C standard, web notifications define an API for end-user notifications that are sent to the user's desktop and/or mobile devices via the browser. Notifications appear on the end devices as they are familiar to the end user from apps installed on the device (e.g. emails). Notifications appear on the end user’s device, just like an app (e.g. for emails) installed on the device.

These notifications enable a website operator to contact its users whenever they have a browser open - it doesn’t matter whether the user is currently visiting the website or not.

To be able to send web push notifications, all you need is a website with a web push code installed. This allows brands without apps to take advantage of many of the benefits of push notifications (personalised real-time communications at just the right moment).

Web notifications are part of the W3C standard and define an API for end user notifications. A notification makes it possible to inform the user about an event, such as a new blog post, outside the context of a website.

JBL GmbH & Co. KG provides this service free of charge, and it is easy to activate or deactivate.