Monkey Nutrients - Mag Cal

Stop Yellowing Leaves Before They Cost You Yield

Monkey Nutrients Mag Cal is a calcium and magnesium supplement built to head off the deficiencies that slow growth and weaken plant structure. It supplies a readily available source of both elements so plants keep building strong tissue, absorbing nutrients efficiently and developing steadily through the cycle. Calcium and magnesium are especially important in coco-based systems, where they deplete faster than in soil.

Key Benefits

• Readily available calcium and magnesium for fast correction
• Prevents deficiency problems common in coco and hydroponics
• Strong cell structure and healthy plant development
• Improved nutrient uptake and overall plant health
• Stable veg and flowering performance
• All media: suits hydroponics, coco and soil

Fixing yellowing leaves and weak growth from Cal-Mag deficiency?

Calcium and magnesium deficiencies are common indoors, especially with coco or purified water. Left unchecked they show as yellowing leaves, weak growth and poor nutrient uptake, chipping away at vigour and eventual yield. Mag Cal keeps both elements available so plants grow without restriction, supporting strong vegetative growth and healthy flower development in hydroponic systems, coco or soil.

How to Use

• Dose: 0.5-1ml per litre of water added to your nutrient solution
• Method: shake well, mix thoroughly before adding other nutrients
• Timing: use during vegetative growth and early flowering as needed
• All media: suitable for hydroponics, coco and soil