The X10 removes chlorine

No installation

HI784-11 Marine Ammonia Checker HC Certified Standard Kit

6 inches (145 x 80 x 40 mm)

6-7 Oleander

Bluelab pH Probe Storage Cap – Keep Your Probe Hydrated hydroponics EC meter The X10 removes chlorineA replacement pH Probe Storage Cap to keep your pH probe hydrated. Use with: Bluelab pH Probes Replacement storage cap designed to maintain probe hydration and extend the lifespan of your Bluelab pH probe. Keeps the sensor in optimal condition between measurements by preserving moisture levels. Essential for accurate readings and consistent performance over time. Compatible with all standard Bluelab pH probes.