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In heating mode
Sun System 1 DE series provides premium components and superior construction for the professional horticulture enthusiast
coupled with ORP measuring probes
Kosher certified
and jumper plug with both hanging and flat surface mounting clips
Grodan Improved Big Mama Block (Case of 18) #7 In heating modeThe Grodan Improved Big Mama is the largest block available. With more than twice the volume of a Hugo block, it is capable of supporting large plants through the end of the life cycle. The Improved technology allows for better re saturation and balanced water distribution over the height of the block, allowing the roots to fill the entire volume of the media. Case of 18
