Optimum Timer (formerly Grasslin) Ducting After mixing all fertilizers and

After mixing all fertilizers and additives

Easy to Use: Simple to incorporate into your regular maintenance routine

Advanced Nutrients - Tasty Terpines is crafted for both indoor and outdoor growers and gardeners

it will fill the tray to 20mm and then close until the tray is completely empty before refilling to 20mm

hands-off approach to maintaining optimal plant health

Optimum Timer (formerly Grasslin) Ducting After mixing all fertilizers andGrasslin Segmental timers have recently been rebranded as Optimum timers but are still manufactured by Grasslin to the same high standards for which Grasslin are known. These timers have endless uses in the growing environment from ventilation equipment to controlling irrigation frequency to controlling light cycles (when used in conjunction with a contactor relay). The 24 hour period is split into 15 minute segments which can be positioned in either