Certified Hygrometer same as above but has different URL which provides you with the

which provides you with the freedom to choose a tank size to suit your unique situation

Add a Reflector Kit (FLT54KT) for more efficient light delivery to your plants

depending on harvest size

and research institutes around the world have tested the BiOWiSH® Crop technology and results show increased yield on a variety of crops including lettuce

and vegetables

Certified Hygrometer same as above but has different URL which provides you with theThis Abbeon hygrometer is a high quality instrument certified to be accurate within 2%. Each hygrometer has been tested at 3 different positions in temperatures ranging from 32oF to 230oF. Range of 0 100% relative humidity.