Sure Test Pro EC - TDS Pen Sunshine A-OK Starter Plugs for starting
Yard notes & kiln story
Description
A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks
Over range and under range indicators
four versatile inlet holes
If your tap water is over 200 ppm (or contains Calcium above 70 ppm)
Big Bud is the legendary bloom booster proven worldwide to swell flowers to their maximum potency potential beyond any other bloom booster
Sure Test Pro EC - TDS Pen Sunshine A-OK Starter Plugs for starting