Emerald Harvest Cal-Mag Air Pumps These full metal duct connectors

These full metal duct connectors are made of galvanized steel to prevent rusting for long working life

The Revolution has landed in Australian horticultural lighting

Use a thin layer of clay pellets

Seaweed mediates the stress that cuttings and seedlings experience during transplanting or repotting

Thermal barrier against extreme temperature

Emerald Harvest Cal-Mag Air Pumps These full metal duct connectorsKeep your plants productive and green in any growing medium with our top quality calcium magnesium supplement. WHY USE CAL MAG CALCIUM MAGNESIUM SUPPLEMENT? Cal Mag is especially important for preempting deficiencies when growing in certain media, such as coco coir, but any garden can benefit. Lush, vibrant, green growth and plant development Optimal chlorophyll production to support photosynthesis Less risk of calcium or magnesium deficiencies due to