Easy-Life EasyCarbo liquid carbon for aquarium plants

Regular price 22,90 €
Regular price Sale price 22,90 €
Capacity Price Price per L vs 100 ml
1 L 22,90 € 22,90 €−61 %
100 ml 5,90 € 59,00 €—
250 ml 8,90 € 35,60 €−40 %
500 ml 13,90 € 27,80 €−53 %
5 L 79,90 € 15,98 €−73 %

This liquid carbon feeds the plants in a freshwater aquarium, and is dosed daily with no equipment to install under the tank. The dose is 1 ml per 50 litres per day, and 2 ml at most in a heavily planted tank.

Ref. EAEC1003·Aquarium fertilizer
Capacity : 1 l
Customer support 7 days a week by email
Delivery within 2 to 15 business days
100 % secure payment
Visa Mastercard American Express PayPalCartes Bancaires Apple Pay Shop Pay Bancontact EPS KlarnaMobilePay

The summary

  • The dose: 1 ml per day for every 50 litres, 2 ml at most in a heavily planted tank.
  • The routine: one dose per day, using the cap, with nothing to install.
  • The sizes: five sizes, from 100 ml to 5 litres.
  • The alternatives: a fermentation tank or a pressurised bottle.
  • On algae: better-fed plants gain the upper hand over them.
  • Shipping: bottle sent as a tracked parcel from France.

Daily carbon supply for a planted tank, with no equipment to install

Easy-Life's EasyCarbo liquid carbon supplies the plants of a freshwater aquarium with the carbon they lack in a closed tank, with no equipment to install. It is dosed daily by the capful, at 1 ml per 50 litres, and up to a maximum of 2 ml in a heavily planted tank.

Carbon is the nutrient that aquarium plants consume in the greatest quantity, and the one that runs short fastest in a closed tank. This bottle supplies it in liquid form, at a rate of 1 ml per day per 50 litres. There is nothing to install under the cabinet, nothing to adjust and nothing to connect, since it all comes down to one daily dose from the measuring cap. In an aquarium with a lot of plants, the dose can go up to 2 ml per day per 50 litres.

📏 The upper dosing limit

The basic dose is 1 ml per day for 50 litres, and no more than 2 ml in a heavily planted tank. Dose with the cap, every day, based on a volume you have actually measured rather than the volume shown on the tank. If your plants stagnate despite a regular dose, first check your lighting before increasing anything, because without sufficient light the carbon supplied is not taken up.

2 ml per 50 litres, never more

Beyond 2 ml per day for 50 litres, dosing is strongly discouraged. This limit stems from the nature of the product, whose label carries the hazard statement reserved for substances harmful to aquatic organisms, with long-term effects.

A 54-litre tank

Just over 1 ml a day is enough to cover your basic dose.

A 200-litre tank

It receives 4 ml a day, and 8 ml at most if it is heavily planted.

A 20-litre nano tank

About 0.4 ml per day is enough, an amount that calls for precise dosing.

🌱 What the plants do with it

Better fed with carbon, your plants gain the upper hand over the algae, which then have fewer resources and recede in most cases. This effect is indirect, since it requires plants in sufficient numbers and enough light for photosynthesis to take place. If your tank only has a few cuttings, carbon alone is not enough to curb the algae: add fast-growing plants instead, which use up the nutrients the algae benefit from.

Test for phosphates if the algae persist

If algae persist despite well-fed, well-lit plants, their food source lies elsewhere, most often in phosphates brought in by fish food or tap water. The phosphate test in drop form gives you their level within a few minutes.

📦 Choosing the capacity

Choose the bottle size according to your tank's consumption, as the base dose is 1 ml per day for 50 litres. A 60-litre aquarium receives 1.2 ml per day, so the 100 ml bottle lasts about 80 days and the 250 ml one nearly 7 months. A 200-litre tank uses 4 ml per day: the 500 ml bottle then lasts a little over 4 months, and the 1-litre bottle about 8 months. At the maximum dose for a heavily planted tank, these durations are halved. The 5-litre container suits anyone looking after several tanks or a large planted volume, and it gives the lowest price per litre of the five sizes.

Technical specifications

The essentials

Base dose
1 ml per day for 50 L
Maximum dose
2 ml per day for 50 LOnly for aquariums with plenty of plants.

Use

Rhythm
One dose every day
Water concerned
Planted freshwater aquarium

Precautions

Overdosing
Strongly advised against
Hazard statement
Harmful to aquatic organismsWith long-term effects.

To budget for separately

Sufficient lighting
A rack suited to the tank
Nutrient monitoring
A phosphate test

In the box

  • 1 bottle with dosing cap, from 100 ml to 5 L depending on the size chosen

Doses, frequencies, sizes and compatibilities recorded on 20 September 2026 from the product page on the official Easy-Life website.

Three ways to add carbon to a planted tank

This bottle is the equipment-free option. The other two need space under the tank and release CO2 continuously.

One task a day, or a one-off setting The three routes give plants the same element. They do not demand the same space or the same routine.

What supplies the carbonNo equipment to installDosing frequencyEquipment to place under the tankWorks without a pressurised bottleSeveral capacities in the catalogueConsumable to replacePrice
Recommended
Easy-Life EasyCarbo liquid carbon forYour choice
A liquid to pour inYesEvery dayNoYesYesA new bottle5,90 €
JBL ProFlora Advanced fermentation CO2Your choiceFermentation in a tankNoOne charge every 40 daysYesYesNoThe bio-components59,90 €
EHEIM pressurised CO2 kit for plantedYour choiceA pressurised bottleNoContinuous adjustment at the regulatorYesNoYesA CO2 cylinder129,90 €
Easy-Life EasyCarbo liquid carbon forRecommended
The principle
What supplies the carbonA liquid to pour in
No equipment to installYes
The action
Dosing frequencyEvery day
Equipment to place under the tankNo
The installation
Works without a pressurised bottleYes
Several capacities in the catalogueYes
In the shop
Consumable to replaceA new bottle
JBL ProFlora Advanced fermentation CO2
The principle
What supplies the carbonFermentation in a tank
No equipment to installNo
The action
Dosing frequencyOne charge every 40 days
Equipment to place under the tankYes
The installation
Works without a pressurised bottleYes
Several capacities in the catalogueNo
In the shop
Consumable to replaceThe bio-components
EHEIM pressurised CO2 kit for planted
The principle
What supplies the carbonA pressurised bottle
No equipment to installNo
The action
Dosing frequencyContinuous adjustment at the regulator
Equipment to place under the tankYes
The installation
Works without a pressurised bottleNo
Several capacities in the catalogueYes
In the shop
Consumable to replaceA CO2 cylinder

Dosing intervals and contents recorded on 20 September 2026 from the official Easy-Life and EHEIM pages, and from the JBL documentation.

Estimate your
delivery time

Dispatched as a tracked parcel from France, and can be combined with the rest of your order. The exact charges and delivery times are shown at the basket once the address has been entered. Outside the European Union, import duties and taxes are payable by the recipient.

Frequently asked questions

6 questions

6 key questions

Your daily dose

Enter the actual volume of your aquarium, with decor deducted.

L
10 L1000 L
0ml

per day, at the basic dose of 1 ml per 50 litres

ceiling in a heavily planted tank
0 ml

Base dose and maximum dose taken on 20 September 2026 from the product sheet on the official Easy-Life website.

You may also like

Let us talk about your project

A question about this product or your setup? Our team will answer and advise you.

Interest-free instalment payments

Offered depending on the cart amount, at checkout.

Delivery in 2 to 15 working days

Depending on the products and shipping sites. Estimate by destination in the estimator on this page.

After-sales service 7 days a week by email or chat

Our team answers all your questions.

Shop responsibly

Become part of the change.