ExHale XL CO2 Bag garden-accessories The pH electrode uses a

The pH electrode uses a unique reference cell design that utilizes an extractable cloth junction

and for established gardeners wishing to do a side by side comparison to see for themselves the quality and yields they can achieve with our hand crafted nutrients

so light spreads broadly and evenly

Add new GREEN PADS each week

When used according to directions

ExHale XL CO2 Bag garden-accessories The pH electrode uses aThe XL ExHale CO2 Bag is for medium to large grow spaces. The XL will provide a 6x6 foot or 288 cubic foot space with CO2 for 6 months guaranteed. The XL ExHale comes with a freshness seal that doubles as a hanger. Steady supply of CO2 for 6 months guaranteed Maintenance free No heat No electricity Patent pending genetics Suitable for Organic Production Made in the USA How to Use ExHale ExHale comes complete, simply follow the instructions and place