1. nagreen

    South Carolina AI Prime HD & Mounting Arm (3 months old)

    I have an AI Prime HD (with box) and the 90degree mounting arm for sale. I bought this October 11, 2019 so it's just over 3 months old. Excellent condition - just getting out of the hobby for awhile. Asking $160 shipped for both (US) Let me know if you have any questions.
  2. Rossmont

    Why choosing a constant / stable return pump

    Hey reefers, today we want to bring up a very important subject as it's yet a discussion we often face during shows and public open days. The main purpose of a return pump is to permit the proper amount of water circulation from tank to sump. This means the pump is actually the key for a good...
  3. ocncheffy

    Strange PH and ORP probe readings

    So my PH and ORP probes both produce these strange drops at random times through the day, then pop back up to the correct reading. My PH probe was calibrated twice two days ago with 7 and 10, and is showing the correct PH reading. Both of these probes are sitting in the third chamber of my sump...
  4. Rossmont

    The Rossmont AC controllable / programmable family is getting large

    Hello Reefers, we all wish you a Happy New Year and hope you're yet having a good beginning. It's a while we're stepping around the R2R community and we're so happy to have the chance to meet and talk with so many passionated aquarists. Who follows Rossmont since the beginning has probably...
  5. Des Westcott

    reef-pi User Interface (UI) development thread

    After a discussion with @Ranjib, we have decided to open a separate thread for the discussion around the reef-pi User Interface (UI). This thread is for suggesting UI features / upgrades reef-pi users would like to see in reef-pi. Requesting / suggesting a feature here is not going to be a...
  6. Perpetual Novice

    Just got an Apex for Christmas. What add-ons should I look into?

    I am unbelievably excited about my new aquarium controller. I want to use it to take my 75 gallon mixed reef to a whole new level of growth and stability. But I may have bitten off more than I can chew (or rather my extremely caring and generous relatives may have overestimated my expertise)...
  7. T

    Inherited TrueLumen Pro LED Light Strips

    Hi There! I recently inherited the below TrueLumen Pro LED Light Strips. They each have a TrueLumen Inline dimmer. They all connect to a 3-Way DC Splitter which connects to a 24V DC 60 WATT Power Supply. My question is, What is the best way to control these lights? I want to avoid manually...
  8. Rossmont

    Did Rossmont do a typo in the name "Skimer"?

    Hey reefers! As promised today we come up with a topic that seems to be a question coming quite often recently :) As many of you know, the items we are talking about are the Rossmont Skimer SX250 and the SX500 which are getting higher popularity week after week thanks to the unique feature of...
  9. Rossmont

    It's time to change the skimmer!

    How many times in your experience did you ever have the wish to change the skimmer in your tank? It might have happened as you've been attracted by a picture of a tank you've seen or maybe thanks to a friend's recommendation and of course you were looking for a supposed improvement. We're...
  10. Rossmont

    The Coral Reef Talk about the Skimer - Programmable protein skimer

    We were very glad to receive a visit at Macna Orlando by TheCoralReefTalk. Unfortunately many people couldn't come to the show due to the hurricane so don't miss this video interview which goes in depth detail about the remarkable advantages of a programmable protein skimmer.
  11. D


    Lightly used and in great condition. $250 shipped. 818 703 3993
  12. B

    Tennessee Reefkeeper Lite and SL1

    Used Reefkeeper Lite aquarium controller. All outlets work as they should and the unit has been updated to the latest operating system version. Comes with everything pictured including the SL1 module and connecting cable, temp probe, and SID V2 cable to connect it to a computer. Sometimes I had...
  13. smartwater101

    California Broken/Parts Only Profilux 4 brain (I'm going to gut it, so I just need the shell)

    I'm building a little dosing container/line runner and want to use a Profilux 4 brain to run line through. Its a little hard to explain the overall design, but I'm basically just looking for a cheap brain. It doesn't have to work, of course, because I'll be gutting it for the project anyway...
  14. CivicS14

    Georgia FS: 6x RapidLED Onyx + BlueFish Controller

    $600 SHIPPED to you. 6x RapidLED Onyx 4 units purchased new, almost 4 years old, 1 unit has 1 blue LED light dimmer than others or out (hard to tell) 2 units purchased used earlier this year, previous owner said used for 2 years then stored away All units since I owned it been running max...
  15. RacinJason

    Texas Radion Diffusers, Battery Back Up, digital Aquatics controller

    4 Radion XR30 diffusers, used for 6 months. $50 each shipped Digital Aquatics ReefKeeper Lite, PC4, SLX module, temp probe and cables, used for 13 months $125 shipped Ecotech battery backup with cables for 2 pumps, like new condition. $125 shipped
  16. alex77619

    Using KHG to control Ca Reactor

    My 150 gal mix reef tank hits 20 month now and wanted to share my newest addition on kh auto controlling!!! I added my set up with KHG kh guardians which is now auto testing my tank kh 8 time a day. It transfer the data to my apex via the bnc cable. Here’s a 7 day kh curve I accomplished...
  17. Rossmont

    The Rossmont Riser RX for reliable performance

    Hey Reefers. We know everybody in the aquarium hobby is at constant research for the most reliable and stable performance in the products as these fetaures reflect in the health of our tanks. This is why in Rossmont we still developed a reliable AC return pump range for the larger tanks. The...
  18. Reef Kinetics

    Independence Day $75 discount

    Happy Independence Day from the Reef Kinetics team Just add the code at check out! Click here to buy!
  19. Andrew Schubert

    Need Help setting my Alert Configuration for High Water ???

    I want my alert to go off if my High Water Float is activated. However, I do not want it to alert me if the ReturnPump is currently off (feeding my fish). Here is my current code: Set OFF If HWater OPEN Then ON If FeedA 011 Then OFF If FeedB 011 Then OFF If FeedC 011 Then OFF If FeedD 011 Then...
  20. Solis Reef

    To keep or not to keep. The reefkeeper

    I’m at point where I’m considering to sell my reefkeeper and buy a new apex. I have so much invested on it as you can see on the picture but must of the pumps have they own controllers. I’m using the reef keeper less and less. What you guys opinion? Have you switch from the reefkeeper to the...
  21. smartwater101

    Can the GHL KH Director link with Apex?

    I see the Alkatronic allows you to connect to an Apex pH (via something like the PM1 module), for monitoring and keeping the data within fusion. Can the GHL director do similar?
  22. C

    Illinois Aqua Excel EC-15 Protein Skimmer 132 Gallon

    I have used this Aqua Excel protein skimmer for approximately 6 months. I used it with bio pellets. I decided to change my sump around and got an ATS and bought a Reef Octopus Skimmer. This has a DC pump with a controller to adjust the flow of water. This will handle up to 132 gallons of...
  23. Elder1945

    Reef Kinetics, ReefBot a Review...

    I just finished ordering my ReefBot from Reef Kinetics. As of now I know a hand full of people that own them and are only praising them so I took the plunge. Overall I payed $874.00 USD that includes the $25.00 flat shipping that is actually quite quick as I am going to have it in my hands...
  24. smartwater101

    Has Kessil spoken of plans to make the a360x Apex compatible?

    I know its not currently available, but I can't find any official response from Kessil. Is it even in the works?
  25. Mike N

    Texas JB Wave Jebao Controller

    Looking for the JB Wave controller to customize things. Please let me know if you have one to sell.
Coral Euphoria | Choice Aquacultured SPS