Kolar Labs - LANXESS DI Color Changing Deionization Resin – for Fish Tanks, Ponds & Aquariums, Reef Aquarium Grade (567 Gram, 1.25lbs)
- 1.25lbs (1 canister refill), High-capacity, mixed bed, virgin nuclear grade deionization resin.
- Manufactured by LANXESS to the highest degree of purity.
- FRESHNESS GUARANTEED: Packaged in vacuum sealed mylar bags to preserve freshness and shelf life.
- LOWERS TDS TO ZERO: Removes TDS left from RO filtration systems.
- COLOR CHANGING INDICATOR: Changes from purple to brown when exhausted.
- SAFE FOR ALL AQUARIUMS: Creates a consistent, safe, ultra-pure water that can be used for all freshwater and saltwater aquariums and ponds.