Jumbo SR Square Pot - 2.0 Liter (Case of 200) Method Seven The Bluelab pH Pen is

The Bluelab pH Pen is the latest innovation for hand held meters

and the the most sophisticated dripperline in the world

multiplying flower production

01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis

Jumbo SR Square Pot - 2.0 Liter (Case of 200) Method Seven The Bluelab pH Pen isThe Jumbo Senior Square Pots are the same larger size as the regular Jumbo Square Pots only they stand a full 1" taller, giving extra breathing room to your plant's root system. Made of a high quality, durable plastic resin and available in a larger than normal 5 1 4" size, these pots will work in any situation where standard size pots just won't cut it. Give your plants a little extra room with the Jumbo Senior Square Pots! Compatible with Square Pot