Emerald Harvest Cal-Mag - 0.95L Emerald Harvest range Readings available in both °C

Readings available in both °C and °F

5mtr Length

com for step-by-step guidelines for cleaning and care

A tank typically lasts several days to a week in normal use

Emerald Harvest Cal-Mag - 0.95L Emerald Harvest range Readings available in both °CEmerald Harvest Cal Mag is a premium calcium magnesium supplement formulated to keep plants lush, green, and productive in any growing medium. Essential for preventing nutrient deficiencies common in coco coir and other substrates, Cal Mag provides the building blocks for strong cell walls and healthy chlorophyll production. Calcium supports structural integrity and growth, while magnesium powers photosynthesis and activates key enzymes for nutrient