HydroLogic® Hydroid™ Anti-Scalant Kit - For Hard Source Water - Filter, Fittings, Tubing & Clips

Protect Hydroid RO Membranes from Hard Water Scale Buildup

The HydroLogic® Hydroid™ Anti-Scalant Kit is specifically formulated for source water with high calcium and magnesium hardness levels that would otherwise accelerate scale accumulation on RO membranes, reducing their efficiency and lifespan. By reducing scale buildup, this kit extends membrane life and maintains consistent permeate output quality in hard water environments. Manufactured to strict HydroLogic quality and performance standards, it includes the filter, fittings, tubing, and clips needed for complete installation — and should be replaced after every 75,000 gallons of treated water.

Key Features & Benefits

• Calcium and magnesium scale reduction — anti-scalant chemistry inhibits scale deposition on RO membranes from high-hardness source water.
• Extends membrane life — reduced scale accumulation maintains membrane performance and extends replacement intervals, lowering long-term system operating costs.
• Complete installation kit — includes filter, fittings, tubing, and clips; everything needed to install the anti-scalant system without additional parts.
• HydroLogic quality standards — manufactured to the same performance standards as all HydroLogic Hydroid commercial RO components.
• 75,000-gallon service life — clear replacement interval for predictable maintenance scheduling in commercial and high-volume operations.

Who Should Use This

Commercial growers and RO system operators running HydroLogic Hydroid systems in areas with hard source water (high calcium and/or magnesium content) who want to protect membranes from premature scale fouling.

Compatibility

For HydroLogic Hydroid™ Commercial RO Systems. Replace every 75,000 gallons. Includes filter, fittings, tubing, and clips.

Frequently Asked Questions

How do I know if my source water is hard enough to need this kit?

Water with calcium and magnesium hardness above approximately 150 ppm (8.5 gpg) is generally considered hard and benefits from anti-scalant treatment ahead of an RO membrane.

Does anti-scalant treatment affect the quality of the RO permeate?

Anti-scalant is dosed upstream of the membrane at very low concentrations. At correct dosing, it does not materially affect permeate water quality.

How do I track when to replace the kit?

Track gallons treated through your Hydroid RO system using the system's flow meter. Replace the kit after every 75,000 gallons of source water processed.

Can I use this kit with other RO systems besides the Hydroid?

This kit is specified for HydroLogic Hydroid systems. Compatibility with non-Hydroid RO systems should be verified with HydroLogic before installation.