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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
1 x 47L tank
Compact and with a comfortable grip it is easy to use
you can guarantee your plants will receive the optimum amount of light they need to thrive and flower
Suit for 150x150x200cm grow tent
ONE Pen Bluelab (EC, pH & temp) 35 litres 1 x 47L tankWhy use 3 different instruments when one can do it all?! This Bluelab all in one pen measures EC, pH and temperature. The unmatched accuracy and response time of the OnePen means you get all the information you need faster than ever. pH and EC on the display at the same time takes ease of use to a new level! The replaceable probe is a game changer, not only saving you money but also helps reduce waste, making it the sustainable choice. The OnePen is
