Active Eye Cap Light food-&-water-storage so it does not need

so it does not need to be placed on top of a slab

By far the most popular slab for the hydroponic hobbyist market

Tubular low profile design for compact fixtures

Replacement sensor for Oakton Waterproof Multiparameter TestrTM 35-series Pocket Meters (OK3542500 and OK3542505)

The ancient Amazonians are best known for the ultra fertile soils they created over a thousand years ago

Active Eye Cap Light food-&-water-storage so it does not needTurn any baseball cap or other headwear with a brim into a self powered way to light the night with the Active Eye Cap Light. This small, light device (it won't weigh down your head) clips to the under brim of most caps. It's home to six high intensity LED bulbs that burn for over 100,000 hours. The green light is beneficial to plants' photosynthesis processyou can now check on your grow room in a hands free way that won't leak bursts of harmful