Open 7 days a week.

Need advice? Call 020 3609 4067 or email info@gogrow.co.uk

Free delivery on orders over £75. Next day delivery available.

Atami ATA Calmag 5L – Calcium & Magnesium Support for Healthy Growth

£2995
Tax included, shipping and discounts calculated at checkout.

Pay in 3 installments with Klarna - 0% interest


Atami ATA Calmag 5L is a calcium and magnesium supplement with iron, designed to support healthy plant growth alongside your regular feed. It is particularly useful when growing with soft or demineralised water, where these essential nutrients may be in short supply.

Why Use ATA Calmag?

Calcium supports the formation of plant cell walls, while magnesium plays an important role in the absorption of light energy. ATA Calmag supplies additional calcium and magnesium to help maintain a balanced feeding routine when your water or regular nutrient solution needs extra support.

Key Features

  • Supplies calcium and magnesium, with added iron.
  • Useful for soft water and demineralised water.
  • Suitable for all types of growing substrate.
  • Works alongside your regular plant fertiliser.
  • 5-litre container for regular nutrient preparation.

How to Use

Add 0.1–1ml per litre of water to enrich water that is low in calcium and magnesium, or use as an additive to your regular fertiliser solution. Use water at room temperature, approximately 21°C, as recommended by Atami. Follow the product label and adjust the dose to suit your plants and water supply.

Suitable For

Vegetables, fruits and herbs, including tomatoes, courgettes, bell peppers, strawberries and cabbage. Particularly useful for feeding routines based on soft or demineralised water.

Product Details

  • Brand: Atami
  • Range: ATA
  • Product: Calmag
  • Size: 5L
  • Type: Calcium and magnesium supplement with iron
  • Application rate: 0.1–1ml per litre of water
  • Nitrogen content: 6% w/w