EH Cal-Mag - 15 Gal. FGMN Nursery 500G thick nonwoven fabric that

500G thick nonwoven fabric that permits more weight than other planters and insulates from harsh weather

} } Easy to Operate

while closely monitoring your plants and using an EC meter for accurate nutrient measurement

Part A (10 liters)

Pre-Filter

EH Cal-Mag - 15 Gal. FGMN Nursery 500G thick nonwoven fabric thatGrow Lush, Green Plants Keep your plants productive and green in any growing medium with Cal Mag, a calcium and magnesium supplement from Emerald Harvest. Emerald Harvest Cal Mag is more than just a calcium magnesium supplement. In contrast to competing products, EH Cal Mag contains kelp extract, a natural source of nitrogen and other helpful compounds, making it different from standard products of its kind. Containing top quality ingredients, Cal Mag