Bluelab pH Penplus - Replaceable pH probe Fungicides Max pond size without fish

Max pond size without fish shaded (L): 4000

4 Gallons | Thickness Rating: 500G | Quantity: 5-Pack | BPA-Free

promoting robust growth and vitality

Bloom A & B contain potassium

Bluelab pH Penplus - Replaceable pH probe Fungicides Max pond size without fishThe difference is simple. When natural probe wear occurs, the probe can be replaced, not the whole pen. Simply swap out the probe to quickly restore performance. Built to IP68 standards, dustproof, waterproof, and designed for demanding environments, the pH PenPlus encourages long term use while protecting your workflow and investment. The pH PenPlus is about readiness. Keeping a replacement probe on hand means less downtime, less disruption and