Active Aqua Rolling Bench Trellis Support Kit EC Meter If you live somewhere with

If you live somewhere with cold

Screw driver

It boosts the pressure significantly

For maximum Gravity effect use with Sonic Bloom and Killer Tea

Active Aqua Rolling Bench Trellis Support Kit EC Meter If you live somewhere withActive Aqua's 4' x 8' Rolling Bench Trellis Support Kit is made from heavy duty galvanized steel. The square support bars are designed to work with flood tables. The Rolling Bench Trellis Support Kit has a unique and easy to assemble design. Compatible with Active Aqua 4' X 8' Rolling Bench System, item AARBK48 Six square 5' support bars Six brackets and hardware *Not compatible with previous bench design, item AGT10001 * NOTE: Bench sold separately