BEST OF THE GROWING EDGE VOL.2 $36.95
USING BENEFICIAL INSECTS $4.95

In Stock

Sku:PUB137

$19.95

Compare

CO2, Temperature & Humidity by D. Gold, Edited by Ed Rosenthal

Indoor and greenhouse gardeners can increase plant growth up to 200% by adding CO2 to their gardens. This book is easy to understand and describes exactly how to setup a system that is easy to supply, inexpensive and safe to use.

Weight .2 kg
Dimensions 15 × 21 × 18 cm

Reviews

There are no reviews yet.

Be the first to review “CO2 TEMP & HUMIDITY”

Your email address will not be published. Required fields are marked *

Back to Top
0
Send a message
Sorry, we aren't online at the moment. Leave a message.
Your name
* Email
* Describe your issue
Login Chat
Need more help? Save time by starting your support request online.
Your name
* Email
We're online!