DKoKoMAN’s 305g Basement Reef

DKoKoMan · #1 04-30-2018, 06:13 AM

This guy surfed the whole tank as I cleaned the glass. Of course as soon as I’m done and put the magnet back he exits stage left

(Yes I do have a diatom bloom on the sand).

DKoKoMan · #2 05-01-2018, 05:44 AM

Today I was topping up my brute with RODI water and noticed my TDS netter went up to 1ppm before returning to zero. I have the Vertex Puratek and have had the unit for approximately a year. I’m just wondering if I should replace my DI resin? Should I replace the carbon block and prefilter as well? I have read the RO membrane is good for a year, is this correct? The DI resin is the original that came with the vertex unit and it appears that it is changing colors.

I have attached a photo of the puratek and the DI chamber to assist in identifying if I should swap it out.