Botanicare Low Tide LT Black Tray - 2' x 8' Valves The Bluelab Calibration Solutions are

The Bluelab Calibration Solutions are a very necessary part of a growers toolbox

Potassium Hydroxide

on a roughly three-month replacement cycle depending on how often it is opened

Safe for use up to the day of harvest

which enable it to grip your ducting with an airtight seal in either a horizontal or vertical orientation

Botanicare Low Tide LT Black Tray - 2' x 8' Valves The Bluelab Calibration Solutions areBotanicare 2 ft x 8 ft Low Tide Black Tray Botanicare trays are manufactured in a variety of sizes to suit a wide range of hydroponic applications and grow substrates. Made in the USA using renewable solar energy. Made with recycled and recyclable materials. BPA free. Why pay for extra plastic when all you need is a little water catchment? Our newly expanded line of Low Tide trays, now offered in black, are a perfect match for growers who need just a