Epsom salt

3,90 €

Weight	Prix	Prix au kg	vs 50 g
50 g	3,90 €	78,00 €	—
200 g	5,80 €	29,00 €	−63 %
500 g	7,00 €	14,00 €	−82 %
1 kg	8,50 €	8,50 €	−89 %
2 kg	12,30 €	6,15 €	−92 %

(267 avis)

Magnesium sulfate, also known as Epsom salt, is a soluble and effective fertilizer that provides magnesium and sulfur, both essential for photosynthesis and plant growth. Ideal for both aquaponics and traditional gardening, it quickly corrects deficiencies without disturbing the balance of the soil.

Weight : 50 g

200 g

500 g

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Description FAQ

Description

🌱 A vital contribution to healthy crops

Magnesium sulfate provides 16% MgO (magnesium) and 32% SO₃ (sulfur) in a soluble form, immediately available to your plants. This duo stimulates chlorophyll formation, improves photosynthesis, and promotes vigorous growth, even in aquaponic systems where certain nutrients may be lacking.

⚡ Fast and versatile action

Due to its complete water solubility, this salt can be applied directly to the pond or as a foliar spray. It effectively corrects magnesium and sulfur deficiencies, supports chlorophyll activity, and improves foliage color.

🌿 Biological and environmental compatibility

This product is approved for organic farming (EC Regulation 834/2007 & 889/2008), without chemical additives. It respects the balance of soil microorganisms and does not alter the pH, making it safe for fish, bacteria, and your entire aquaponic system.

🛠️ Practical instructions for use

It is recommended to add 2 to 10 g per 1000 L of water per month, depending on the level of deficiency. For foliar application, dilute 2 to 5 g/L for rapid and targeted absorption in case of visible symptoms.

🍃 Visible results for your crops

With regular use, your plants develop greener foliage, better flowering, tastier fruits and greater resistance to stress (drought, disease, climatic shocks).