FloraMax Ca-Mg-Fe 250mL – Calcium, Magnesium, Iron & Trace Element Additive

$19.95 inc. GST

FloraMax Ca-Mg-Fe is a concentrated calcium, magnesium, iron and trace element supplement designed to help prevent and correct common nutrient deficiencies. Ideal for hydroponic growing, it supplies Ca, Mg and Fe together with copper, manganese, zinc, molybdenum, boron and nitrogen.

LOW STOCK ONLY 1 0R 2 LEFT

Full product description

FloraMax Ca-Mg-Fe 250mL is more than a standard Cal-Mag supplement.

It provides calcium and magnesium alongside iron and a broad spectrum of essential trace elements to help maintain healthy, vigorous plant growth. FloraMax specifically includes iron, copper, manganese, zinc, molybdenum and boron, helping address deficiencies that may not respond to conventional calcium and magnesium supplements alone.

Ca-Mg-Fe can help manage nutrient-related symptoms including leaf yellowing, leaf curl, slow or stunted growth and other foliage deficiency symptoms. Its trace elements use alkaline-resistant forms designed to remain stable even when nutrient solutions are exposed to higher pH conditions. FloraMax states these compounds can tolerate pH levels up to 10.

The formula is compatible with liquid and powdered base nutrients, making it particularly useful when supplementing nutrient programs that are low in calcium, magnesium or essential micronutrients.

Key Benefits

  • Provides calcium, magnesium and iron
  • Includes copper, manganese, zinc, molybdenum and boron
  • Helps correct common nutrient deficiencies
  • Helps combat leaf yellowing and leaf curl associated with deficiencies
  • Supports strong, healthy vegetative and flowering growth
  • Alkaline-resistant trace elements
  • Useful where water quality or fluctuating pH contributes to deficiencies
  • Compatible with liquid and powdered base nutrients
  • Suitable for hydroponic growing systems
  • Concentrated formula – only 1–2mL per litre required

Directions for Use

Dosage: 1–2mL per litre of nutrient solution.

FloraMax recommends Ca-Mg-Fe at 1–2mL/L during vegetative and flowering growth when supplementation is required. Its current nutrient guidelines also recommend 1–2mL/L when correcting nutrient deficiencies.

For a 250mL bottle, this provides approximatel

Dose Makes Approximately
1mL/L 250L
1.5mL/L 166L
2mL/L 125L

Product Specifications

Brand: FloraMax
Product: Ca-Mg-Fe
Size: 250mL
Type: Calcium, Magnesium, Iron & Trace Element Additive
Form: Liquid
Application Rate: 1–2mL/L
Suitable For: Vegetative and flowering plants
Growing Methods: Hydroponics and compatible nutrient growing systems
Contains: Calcium, Magnesium, Iron, Copper, Manganese, Zinc, Molybdenum, Boron and Nitrogen