U-GO Carbon Filters Size:12" (315mm x 1000mm) 3400m3/hr) No need for cal-mag –

No need for cal-mag – contains essential calcium and magnesium levels already

• Shake products well before use

Alternatively

Happier plants are healthier overall

U-GO Carbon Filters Size:12" (315mm x 1000mm) 3400m3/hr) No need for cal-mag –With all natural carbon sources, the quality varies from batch to batch. Unlike their competitors, U Go Filters only buy the premium 20% of any carbon produced. Their exclusive partnership with the worlds most respected carbon grading lab allows them to independently batch test, de dust and hand pick their carbon. They use the exact particle size required for the best air flow (pro grade 4 8). Any carbon that is too small, too dusty or does not meet