Grotek Insta-Green 1 L Nutrients & Additives hand-tools Dissolved Oxygen (DO) Probe Head

Dissolved Oxygen (DO) Probe Head / Membrane for use with:

Connecting a DSP-1 to the OA6-24 provides an automatic “pump link” between the DSP-1 and the OA6-24

This versatility makes it a valuable tool for gardeners

Fits into a 2⅜" ground post

Grotek Insta-Green 1 L Nutrients & Additives hand-tools Dissolved Oxygen (DO) Probe HeadDescription Product Details: Insta Green is a dark greening solution, scientifically formulated to bring plants back to a lush, dark color and vigor. Insta Green will eliminate yellow leaves in seedlings and cuttings. Use Insta Green when plants are stressed due to underfeeding or transplanting until vigor has returned. Best used as a foliar spray in both indoor and outdoor applications. Specifications NPK Nitrogen (N): 3 Barcodes: 670829808042 (UPC