controller

  1. Milwaukee SMS122 pH Controller

    For sale Milwaukee SMS122 pH Controller

    I have a Milwaukee pH controller. Probably needs a new probe. Works great. Asking $65 shipped
    $65.00
  2. Hydros 2 XR30 Blue Kessil A360x & A360WE tuna blue

    For sale Hydros 2 XR30 Blue Kessil A360x & A360WE tuna blue

    Hydros control 2 with extra energy bar. single outlet. ATO. $150 shipped Kessil a360x $300 Kessil a360we tuna blue $250. brand new xr30 blue with slight housing crack. does not effect light. eco tech will send new frame for free. $550 $1000 for everything shipped.
    $150.00
    or best offer
  3. GHL KH Director and 2.1 SA 4-Pump

    For sale GHL KH Director and 2.1 SA 4-Pump

    Opened and never used Black 2.1 SA 4 pump doser and used white KH director Will ship for cost.
    $700.00
  4. Neptune Apex with Trident and magnetic probe holder

    For sale Neptune Apex with Trident and magnetic probe holder

    Neptune Apex with magnetic probe holder and Trident. Both items will come with the original packaging. WILL NOT SEPERATE SHIPPING AVAILABLE AT BUYERS EXPENSE
    $1,000.00
  5. Apex EL with new PH and temp probes-$360 shipped

    For sale Apex EL with new PH and temp probes-$360 shipped

    I have an Apex EL with EB832, new temperature probe, new double junction BRS PH probe, and cable to connect them. $360 shipped If you would like the serial numbers, please message me.
    $360.00
  6. Eco tech Reeflink
    Sold

    For sale Eco tech Reeflink

    $65.00
  7. NEW Profilux 4e Controller-White

    For sale NEW Profilux 4e Controller-White

    This is for a brand NEW (box open) Profilux 4e controller (white). No power bar. GHL only sells these with the Power bar now, as the "Starter Kit" or a "Mega Set". Has temp probe but did not ship with pH probe or calibration fluids. I bought this on sale from Marine Depot before they got...
    $225.00
  8. GHL Profilux Mini WiFi Black New

    For sale GHL Profilux Mini WiFi Black New

    I just bought this from Bulf reef supply last week for $380 and I opened everything but decided I’m not going to use it so it’s unused just opened packaging $325 shipped.
    $325.00
  9. GHL 2.1 SA doser and KH Director

    For sale GHL 2.1 SA doser and KH Director

    Deciding to move away from GHL to the Neptune ecosystem, so selling a GHL doser and KH Director for $550; includes ~1 liter of reagent. Willing to ship for extra; also willing to consider trades for Neptune Trident/Apex stuff. Located in SF Bay Area.
    $550.00
  10. Full Neptune apex controller plus more!!
    Closed

    For sale Full Neptune apex controller plus more!!

    I am selling my full apex system witch includes probes,base unit, EB832, DOS fluid metering system, trident seawater testing system, MPR Neptune probe holder, Neptune cor-15 return pump,the trident will include 4 months of unopened reagent.
    $1,450.00
  11. Seneye reef monitor

    For sale Seneye reef monitor

    Used Seneye reef monitor with complete dry box and WiFi compatible system. Does not come with carriages.
    $225.00
  12. Apex Trident
    Sold

    For sale Apex Trident

    So I decided to go old school testing. I am the original owner, working great since day 1.
    $330.00
  13. Apex Classic w/ Display, WiFi adapter, temp and 2x pH probes
    Sold

    For sale Apex Classic w/ Display, WiFi adapter, temp and 2x pH probes

    Shut down my system and have this Apex classic w/ display, EB8, head unit and WiFi adapter. Also have 2x pH probes [one Apex, one BRS] stored wet, shipped in 1x pH container and 1x in wet paper towel, sandwich bag etc. If local to Tampa/West Florida I'll sell for $200 to compensate for the...
    $200.00
  14. Neptune ApexEL
    Sold

    For sale Neptune ApexEL

    Bought in June 2021. Comes with all original equipment. PH probe has been properly stored in calibration solution. $400. Free shipping
    $400.00
  15. Trident + 6 month reagent kit

    For sale Trident + 6 month reagent kit

    Used for about 3 months. Local pick up only
    $450.00
  16. Co2 regulator Dual Stage Stainless w/solenoid and ultra fine metering valve

    For sale Co2 regulator Dual Stage Stainless w/solenoid and ultra fine metering valve

    $460.00
    or best offer
  17. Neptune Apex El, DOS, AFS, DDR & LDK
    Sold

    For sale Neptune Apex El, DOS, AFS, DDR & LDK

    All of the following equipment was purchased in June of 2021. I am moving and unfortunately will not be able to continue reefing. Photos available. Will most likely post some in the near future. Original packaging is included with some of the items. All items have worked flawlessly and are in...
    $70.00 to $1,000.00
  18. Kh director and Ghl doser 2.1 slave set

    For sale Kh director and Ghl doser 2.1 slave set

    Kh director set up for sale with the slave 2.1 doser, excellent working condition, will include all original boxes and power supplies. Asking $675 shipped, any questions just pm, thanks.
    $675.00
  19. Ghl Profilux 4 Mega Set 6E

    For sale Ghl Profilux 4 Mega Set 6E

    Purchased in February ( like new condition, prices includes shipping). Will include all original items that came with this set, including the original box. If you have any questions just pm me, thanks.
    $700.00
  20. Neptune Dos
    Sold

    For sale Neptune Dos

    I have 2 available. May keep 1 but not sure. Price is per Dos. $400 if you want both. included is the dos, power supply, aquabus and have the calibration cylinder I need to find. Not sure if I have the box, have to look. Both manufactured in 2018. Only used for dosing, not awc. price...
    $210.00
  21. Neptune Trident $475 shipped

    For sale Neptune Trident $475 shipped

    Neptune Trident with neat needle guides, one link cable and original box. Unit is in perfect working condition and has been shut down using the neptune routine. $475 Shipped.
    $475.00
    or best offer
  22. Neptune PM2 Module
    Sold

    For sale Neptune PM2 Module

    Neptune PM2 module w/ aquabus cable. Asking $50 shipped, including PP fees. Please PM if interested. Thanks!
    $50.00
  23. Neptune ATK v2 (Auto Top Off) w/ extras
    Sold

    For sale Neptune ATK v2 (Auto Top Off) w/ extras

    Works like a champ. No issues. Has been citric acid cleaned, so it's good to go. I'll include an extra PMUP (gen 1) and 2 additional optical sensors (you can keep them as backups in case you ever have issues with the ones that come with the ATK) Also, you'll notice it has a compression...
    $170.00
  24. Neptune Auto Feeder (AFS)
    Sold

    For sale Neptune Auto Feeder (AFS)

    Neptune AFS. Works perfectly. Although not in the pics, it does come the the mount (had to order a new one as I lost the screw/clamp tightening part), and I'm including an Aquabus extension cable (I think it's 15') for flexibility in installing it. Asking $75 including shipping and PP fees...
    $75.00
  25. Apex classic breakup
    Sold

    For sale Apex classic breakup

    Selling My apex classic. I did newest firmware on the brain and it went nuts. Sometimes connects,sometimes won't. Temp readings are off,modules won't respond. Talked to tech support And they want me to send in the brain. I just ended up buying a new wifi apex. So selling the eb8,orp...
    $20.00 to $100.00
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