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3-in-1 Hydro Lockout Guard, Hydroponic Test Strips Kit - Narrow Range pH 5.5-8.0, Hardness & Alkalinity - Prevent Nutrient Lockout in DWC & Indoor High-Value Crops, Digital Pen Backup | 240 PCS
4.1 (88 items)
Limited Time SaleUntil the end
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05
33
US$54.00 cheaper than the new price!!
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Used US$36.00
Product details
| Management number | 210766371 | Release Date | 2026/04/02 | List Price | US$36.00 | Model Number | 210766371 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 🚫 PREVENT NUTRIENT LOCKOUT & YELLOW LEAVES: Stop guessing and start growing. Our test strips are specifically engineered to diagnose the exact water chemistry issues that lead to nutrient lockout. Catch fluctuations early to ensure your high-value indoor crops absorb every drop of nutrition without yellowing or stunted growth.
- 🧪 PRECISION 3-IN-1 DIAGNOSTICS FOR GROWERS: Tailored exclusively for controlled-environment agriculture, one strip instantly measures the critical trio: Narrow Range pH (5.5–8.0) for the perfect sweet spot, Total Alkalinity (0–240 ppm) for pH buffer stability, and Total Hardness (0–500 ppm) to help you accurately dial in your Cal-Mag supplements.
- 🌊 THE ULTIMATE DIGITAL PEN BACKUP: Don’t let a dead battery or an uncalibrated digital pH meter ruin your harvest. Keep this 120-count bottle on hand as a fail-proof, instant analog readout. It’s the perfect daily monitoring tool for quick checks when your electronics are acting up.
- 🛡️ ENGINEERED FOR HIGH-PERFORMANCE SYSTEMS: Whether you are running Deep Water Culture (DWC), Aeroponics, complex drip setups, or managing recirculating reservoirs, these strips provide the fast, reliable root-zone monitoring and precision diagnostics that serious hobbyists and commercial growers demand.
- 💰 PROTECT YOUR EXPENSIVE NUTRIENT INVESTMENT: Premium liquid nutrients are wasted if your water chemistry is out of range. For just $0.16 per test, TwinStrip serves as the ultimate insurance policy for your crop. Make daily monitoring affordable, stop guessing, and dial in your feeding schedule to protect your high-yield plants for a massive return on investment (ROI).
| Test Type | ["pH 5.5-8.0, Total Alkalinity & Hardness"] |
|---|---|
| Brand Name | TwinStrip |
| Unit Count | 240.0 Count |
| Manufacturer | Twinstrip |
| Material Type | PET |
| Included Components | 240 Test Strips |
| Recommended Uses For Product | Hydroponic Water Test Strips |
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