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Used in Passive Unit Kit & Closed Loop System
7 cfm is an oil-free
Use: 1 mL per litre for growth or 2
Heavy duty nylon netting is ideal for supporting fast growing plants
while the die-cast aluminium housing dissipates heat effectively for cool
Hy-Gen Ph-4 Buffer Solution (250mL 1 or 5L) Size:1L Used in Passive Unit KitIntroducing Hy Gen Ph 4 Buffer Solution HY GEN is a brand that guarantees quality for all its calibration and care solutions, which are formulated using high quality analytical grade ingredients. Our chemist, with over 25 years of experience, supervises all formulations and procedures with great care. The optimal pH range for nutrient solutions typically falls between 5. 8 and 6. 5. Deviations from this range can reduce the availability of nutrients
