US$ 36.99
The turn dial opens or closes the valve for easy water intake control while the three included nozzles adjust water flow pressure
Apply directly to the root zone for sustained nutrient uptake and long-term plant health
Grodan's Improved Gro-Blocks™ utilize improved hydrophilic technology and density for better water distribution and root development
and green color-coded backlight External Event Input input for level controller or flow switch to disable dosing pump in the event of no chemical when using a level controller or no flow when using a flow switch - galvanically isolated Alarm Relay Output SPDT 2
Due to its low noise and advanced control features
Cutting Edge Solutions Plant Amp Size:1 Liter The turn dial opens orCutting Edge Solutions PLANT AMP Plant Amp supplies calcium in a soluble formula that optimizes passive uptake by the plant. Calcium is essential in metabolic processing of nutrients and functioning of enzymes and hormones. Calcium strengthens cell walls to improve resistance to heat stress and diseases. Plant Amp is formulated for use in hydroponics, soilless, continuous feed, drain to waste, and for use in soil. Plant Amp can be applied at every
US$ 36.99
US$ 24.99
US$ 32.20