Hyrdo Logic stealth R.O. 200

[Killadelph13]

What filters do i need to replace when its time. my ppms seem to be rising and im seeing some affects from chlorine.

 

[Peacheater81]

Replace the membranes for ppm $140 for 2
Replace the carbon prefilter for Cl
You can also upgrade your pre carbon

 

[jcom]

By replacing the pre filters often (sediment and carbon), you will greatly preserve the life of your RO membrane. It's the sediment that clogs the membrane and shortens its life. Long time grower and reef keeper here, speaking from experience. By doing this, you can get 3 years out of your RO membrane.