khguardian

  1. E

    KH Guardian Issues - Reset & PH off

    Hello all I have been running a KH Guardian for 3 months, it was bought new. Recently it has been stopping during the standby countdown usually in the 90s-100s for a 120min timer. I did rest for a 90 standby time, seemed to run once okay, then it also had the failure in the 60s and reset the...
  2. J

    Dry Goods KH Guardian w/ AIM (apex), dbl junction probe, reagents NIB

    Selling my brand new never setup KH Guardian with AIM module for apex, upgraded double junction probe, and 4 packs of reagent. Took it out of the box and placed it in my cabinet but never set it up, still wrapped and probe sealed. I have the original box to ship it in. Moving states soon and...
  3. R

    Missouri Skimmers Dry Goods Getting out of Hobby, equiptment for sale

    I have to go, new job and new city. For sale as the system comes down. Some items might delay as I still have livestock. Tunze 3181 algae reactor. 2 years old, in perfect working condition $125 Tunze 9415 Skimmer 3 years old (kind of) $400. This is a beast and the most reliable and...
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