Grodan® Gro-Block™ 1.5" Mini-Blocks™ (45 Blocks/Pack) Co2 Controllers Consequently

Consequently

Maintain The Ideal Growing Environment With The Grower's Edge Thermometer/Hygrometer

Not sure how much CO2 you need to add to your grow room

Industrial strength zippers

By charging FloraNova Grow® and FloraNova Bloom® with crop-stage specific nutrients

Grodan® Gro-Block™ 1.5" Mini-Blocks™ (45 Blocks/Pack) Co2 Controllers ConsequentlyGrodan Gro Block, 1. 5" Mini Blocks, MM 40 40, Mini Seed Starting Block for Plant Propagation, 45 Blocks per pack, Wrapped Mini Blocks 1. 5 in x 1. 5 in x 1. 5 in (3 Strips of 15 or 45 ct) Block for effortless start up of propagation Excellent root growth throughout the block Greater firmness for more manual handling Grodan Starter Mini Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini Blocks are