Crystal Plus - 1 Stage Deionization Filter Systems

Crystal Plus is tap water filter containing mixed-bed resin.

The use of Crystal Plus removes 99.9% of contaminants including heavy metals, phosphates, silicates and nitrates. This is important for preventing growth of unwanted algae in both fresh and marine aquarium.


  • Inlet: 3/4" garden hose connection with faucet adaptor and 3/8" pressure tubing (4 feet). 
  • Outlet: 1/4" pressure tubing (4 feet) 
  • Recommended flowrate: 400 litres per day 

Water conditions:

  • Chlorinated or non-chlorinated water supplies 
  • Water pressure - 4 bar 


  • Carbon block - 4 months 
  • Mixed-bed resin 


  • Use a TDS meter to determine water quality and change time for resin 
  • Change times are varied depending on water conditions.


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