1 L bottle of NovaMax Grow, NPK 7-4-10 one-part growth fertiliser, green label

500 ml bottle of single-part liquid growth fertiliser

5 L container of NovaMax Grow with handle and black cap

Growth fertiliser NPK 7-4-10 in 500 ml, 1 L and 5 L

Growth and bloom versions of the fertiliser in a single bottle, side by side in 1 L

Dosage table for the single-bottle fertiliser by growth stage, in hydroponics, coco fibre, and soil

Single-bottle liquid growth fertiliser, NPK 7-4-10

$15.00

Format	Price	Price per L	vs 1 L
500 ml	$15.00	$30.00	−3 %
1 L	$31.00	$31.00	—
5 L	$101.00	$20.20	−35 %

$5.00 × 3 with no fees Klarna.

This complete liquid mineral fertiliser brings together in a single bottle everything a plant consumes during its growth: nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, and chelated trace elements. Highly concentrated, it is dosed at 0.3 to 1.5 ml per litre depending on the growth stage.

Suitable for use in hydroponics, coco fibre, and soil, it follows on from FloraNova Grow.

Ref. TA-NMG-500·Hydroponic fertiliser

Format : 500 ml

500 ml

Growth + flowering bundle 2 x 500 ml

Growth + flowering bundle 2 x 1 L

Growth + flowering bundle 2 x 5 L

Customer support 7 days a week by email

Delivery within 2 to 15 business days

100 % secure payment

The summary

What you receive: a 500 ml or 1 L bottle, or a 5 L container, of liquid fertiliser NPK 7-4-10, alone or bundled with the bloom version.
The principle: a single bottle during the grow phase, with no calcium or magnesium supplement required.
The dose: from 0.3 ml per litre at first roots to 1.5 ml per litre at full growth.
Safety: the concentrate is classified as hazardous to eyes — wear safety glasses when pouring.

Complete single-part mineral fertiliser for the growth phase, from seedling to pre-flowering

Most hydroponic fertilisers come in two or three bottles, because calcium and sulphates do not mix well in a concentrate. This one brings everything together in a single bottle thanks to a highly concentrated formulation, which simplifies preparation: you add a single dose, then adjust the pH. Its NPK 7-4-10 formula prioritises nitrogen and potassium, which the plant needs to build its stems and foliage during the growth phase.

🌱 A complete growth formula

87% of the nitrogen is supplied in nitric form, the form roots absorb most directly, with the remainder in ammoniacal form. Added to this are 4% calcium oxide, 1.5% magnesium oxide, and 4% sulphur trioxide, along with copper, manganese, and zinc chelated with EDTA, and iron chelated with DTPA, which remains available up to a pH of around 7.5. There is therefore no need to add a separate calcium and magnesium supplement, which eliminates the risk of mixing errors.

First roots

0.3 ml per litre in hydroponics and on coco fibre, 0.1 ml in soil.

First leaves

1 ml per litre in hydroponics and on coco fibre, 0.8 ml in soil.

Full growth

1.5 ml per litre in hydroponics and on coco fibre, 1.2 ml in soil.

Following on with the bloom version of the same fertiliser

At pre-flowering, apply 1 ml of this fertiliser and 1 ml of the flowering version NPK 4-8-7 per litre, then carry the flowering stage using the flowering version alone. This equal-parts blend during pre-flowering avoids a sudden change of solution at the moment the plant is forming its first buds.

Protect your eyes and never exceed 2.5 ml per litre

The concentrate is classified as hazardous: it causes serious eye damage, and its nitrates can accelerate a fire. Wear eye protection when pouring it, store it sealed between 5 and 35 °C, away from paper and wood. Shake it before use, as sediment may form at the bottom, and never exceed 2.5 ml per litre.

💧 Preparing the solution

Add the dose to the water in the reservoir, mix it in, then check the pH using a liquid pH test and adjust it to between 5.5 and 6.5 for hydroponics. The target conductivity rises from 0.3 to 0.6 mS at first root development to 1.3 to 1.8 mS during full growth. A single version works with all water types. If your tap water is very hard, above 70 mg of calcium per litre, the calcium in the water adds to that in the bottle, and the three-part range, with its micro part for hard water, allows finer adjustment.

📦 Sizes and bundles with bloom

At the growth dose of 1.5 ml per litre, the 500 ml bottle prepares around 330 litres of solution, the 1 L bottle around 670 litres, and the 5 L container over 3,300 litres. Each size is also available as a bundle with the flowering version NPK 4-8-7, one container of each, giving you both fertilisers for the full cycle in a single order at a lower price than buying them separately. The fertiliser complies with Regulation (EU) 2019/1009 as a compound liquid inorganic fertiliser, and it is manufactured in France. It is not approved for use in organic farming. It keeps for 5 years after opening, provided the cap is tightly closed and the product is stored away from sunlight.

Technical specifications

The composition

NPK: 7-4-10
Nitrate nitrogen: 6.1 %And 0.9% ammoniacal nitrogen
Calcium and magnesium: 4% CaO, 1.5% MgO
Trace elements: Cu, Mn, Zn chelated EDTAChelated iron DTPA

Use

Growth dose: 1.5 ml/L1,2 ml/L in soil
Maximum dose: 2.5 ml/L
Target conductivity: 1.3 to 1.8 mSIn full growth
Crops: Hydroponics, coco fibre, soil

The bottle

Storage: 5 years after openingScrew cap, upright, away from sunlight, between 5 and 35 °C
Standard: Regulation (EU) 2019/1009PFC 1.C.I.b
Hazard classification: DangerH272 oxidising, H318 serious eye damage
Organic farming: Not suitable

To budget for separately

Flowering version: The 4-8-7 flowering fertiliserIncluded in the growth + flowering bundles
pH Correction: A pH- corrector

6 further specifications are available in the detailed view.

In the box

1 bottle of 500 ml or 1 L, or 1 container of 5 L, depending on the format chosen
In one pack, 1 grow container and 1 bloom container NPK 4-8-7, in the same volume

Composition, standard, dosages, conductivities and storage conditions taken on 02/10/2026 from the manufacturer's product sheet, their 2025 application chart and their safety data sheet dated 11/01/2024.

NovaMax, DualPart or TriPart: how many bottles during the grow phase

One, two, or three bottles for the same growth phase. The table compares doses, water types, and the ranking of the three concentrates.

One, two or three bottles during growth NovaMax is used on its own during the growth stage, DualPart comes in two bottles, TriPart in three. With hard water, DualPart and TriPart are available in a hard water version, which supplies less calcium.

	Bottles to use during growth	Bottles to use at pre-flowering	Bottles to add at flowering	System available in soft water and hard water versions	Dose the growth bottle during full vegetative growth (ml/L)	Total applied during full growth, all bottles (ml/L)	Highest dose of a bottle in the system (ml/L)	NPK of the growth bottle	Nitrogen from the growth bottle (%)	Ranking of the growth bottle	Oxidising concentrate, statement H272
TriPart Grow growth fertiliserYour choice	3	3	3	Yes	1,8 ml/L	3,6 ml/L	2,4 ml/L	3-1-6	3 %	Uncategorised	No
Two-part growth fertiliser, soft or hard waterYour choice	2	2	2	Yes	3 ml/L	4 ml/L	3 ml/L	5-0-5	5 %	Danger, H318	No
Recommended NovaMax GrowYour choice	1	2	1	No	1,5 ml/L	1,5 ml/L	2,5 ml/L	7-4-10	7 %	Danger, H272 and H318	Yes

TriPart Grow growth fertiliser

Pour-top bottles

Bottles to use during growth3

Bottles to use at pre-flowering3

Bottles to add at flowering3

System available in soft water and hard water versionsYes

Doses in hydroponics

Dose the growth bottle during full vegetative growth (ml/L)1,8 ml/L

Total applied during full growth, all bottles (ml/L)3,6 ml/L

Highest dose of a bottle in the system (ml/L)2,4 ml/L

Formula and safety

NPK of the growth bottle3-1-6

Nitrogen from the growth bottle (%)3 %

Ranking of the growth bottleUncategorised

Oxidising concentrate, statement H272No

Two-part growth fertiliser, soft or hard water

Pour-top bottles

Bottles to use during growth2

Bottles to use at pre-flowering2

Bottles to add at flowering2

System available in soft water and hard water versionsYes

Doses in hydroponics

Dose the growth bottle during full vegetative growth (ml/L)3 ml/L

Total applied during full growth, all bottles (ml/L)4 ml/L

Highest dose of a bottle in the system (ml/L)3 ml/L

Formula and safety

NPK of the growth bottle5-0-5

Nitrogen from the growth bottle (%)5 %

Ranking of the growth bottleDanger, H318

Oxidising concentrate, statement H272No

NovaMax GrowRecommended

Pour-top bottles

Bottles to use during growth1

Bottles to use at pre-flowering2

Bottles to add at flowering1

System available in soft water and hard water versionsNo

Doses in hydroponics

Dose the growth bottle during full vegetative growth (ml/L)1,5 ml/L

Total applied during full growth, all bottles (ml/L)1,5 ml/L

Highest dose of a bottle in the system (ml/L)2,5 ml/L

Formula and safety

NPK of the growth bottle7-4-10

Nitrogen from the growth bottle (%)7 %

Ranking of the growth bottleDanger, H272 and H318

Oxidising concentrate, statement H272Yes

Formulas: Terra Aquatica labels and official shop. Doses: 2025 feeding chart, hydroponics and coco fibre column. Classifications: French safety data sheets. Recorded on 7 October 2026.

Documents & manuals

Safety data sheet for the growth fertiliser

The data sheet details the composition, hazard statements, and first aid measures for the concentrate.

PDF · 0,2 Mo

Download

Estimate your
delivery time

Bottle or drum sent by tracked parcel from France. The exact costs and final delivery times are displayed at checkout once the address has been entered. Outside the European Union, import duties and taxes remain the responsibility of the recipient.

Frequently asked questions

6 questions

6 key questions

NovaMax Grow and FloraNova Grow — are they the same fertiliser?

What quantity do you need for a 40-litre reservoir?

Should calcium and magnesium be added?

How do you prepare the solution?

Is it suitable for very hard water?

When should you switch to the flowering version?

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Single-bottle liquid growth fertiliser, NPK 7-4-10

The summary