controllers

Keeping your aquarium thriving has never been easier. Whether you’re busy or away, automatic fish feeders ensure your fish are always well-fed, maintaining a healthy and stable environment. Learn how automatic feeders can improve your fish's health, simplify your routine, and even enhance water...

Looking to simplify aquarium maintenance? Discover how automatic water changes can improve water quality and reduce manual effort in your tank. GHL's systems, like the Doser Maxi and ProfiLux, offer seamless, automated solutions, ensuring consistency and healthier aquatic environments. Want to...

Like new. 75 shipped

Hi Fellow Reefers, After 20+ years in the hobby, I am sadly exiting the hobby for the foreseeable future due to unexpected medical bills :crying-face: This hobby has brought me so much joy over the years and I hope ya'll can build upon your reefing dreams with this stuff. Maybe someday I'll be...

I am selling a full Neptune Trident and apex system that also includes: Neptune Trident- $500 (still have original box) (SOLD) Full Neptune Apex A3 Controller System: $500 (this includes all probes, probe holders, etc) 2x Neptune DOS system: $300 1x leftover for 150 Neptune Auto Feeder- $100...

Hi just wondering has anyone used these devices ? I’m thinking of buying one and I’m a bit sceptical on the accuracy and precision as I own a reef factory smart tester (which almost crashed my tank with its phosphate readings). From what I read the keeper plus is a big step from standard RF...

I bought this cabinet to put all my controllers on. Can I see some pictures of other reefers to get ideas. Then ofc all the bricks that lights and pumps have. Recommendations and suggestions welcome. PS: other picture is something I saw, but I feel it can be more neat than that...

Profilux Processor, Power Supply and still using on second tank which is getting retired. Used for about a year, successfully. Works fine, Temp probe, will supply other probes but they are a year old so use as you please. Not selling power bar but available - here is a chance to get back up...

Hey everyone, So I've recently noticed that my Alk was somewhat on the low side (~7.4) , my Cal being ~ 410ish and Mag ~ 1400, pHwas inherently low so I decided my course of action was to use Bicarbonated water to raise my ALK and pH to ~9 dKH. I've since then been able to get it to my...

My controller power connector broke so looking for a replacement for my pump. Thanks

Switching one of my tanks over to a "stupid simple" system, so I'm peeling off all the "techie" stuff this weekend. All prices include shipping and PP fees -Neptune Apex (wifi, about a year old, full system including EB832, temp/PH/ORP/Cond probes) - $600 -FMM w/ 1 opti sensor (v2) - $80 -DOS...

---Price: $550 shipped for the Pro Pack--- I'm selling a gently (1 week) used Hydros Pro Pack that includes: Xp8 X4 Temp Probe PH Probe (never been dry) 2 bus terminators All cables that come with the pack The Pro Pack is being sold as a complete package. I will part it out later if it...

Complete reef-ready aquarium 140 gallon . Fully loaded and automated with Neptune Apex. This aquarium was my covid project. The tank was only set up for a year before I took it down and put it in storage. It was very well taken care of and everything is in like-new conditions. Storage unit is...

Hello all. Looking for any tips or best practices for probe placement along with where to dose in my sump. Should I be taking measurement and dosing in the refugium area or have all of the probes/dozer lines go into the return section. Appreciate the help!0

Full Apex 2016 ($650 $550 shipped) - Apex head unit - EB832 - pH probe - temp probe - ORP probe - salinity probe Apex PM1 module, unused, new in box, ($75) SOLD All prices include shipping CONUS. Everything works great. Probes all nice and clean.

I am new to the hobby and looking into aquarium computers and controllers. I only see APEX, APEX, APEX and have no clue what people in Europe use, because I looked up buying an APEX in europe but thats sounds kinda impossible. It would love to test as much as possible digital and like the idea...

Hey all I have this amazing raspery pi controller for the right techie out there. I bought it from a cool company that was trying to bring open source controllers to the market. But not being very tech savvy and new to controllers I never used it. Comes with: head unit 2X temp probes reef...

So I just stumbled on the fact that the Apex Fusion skill has been released for Alexa, by Neptune systems (integrated with Fusion). Here is the Neptune user manual for Alexa that I just glanced at...

Reefkeeper Elite V2 + Net $200 Shipped 1-RKE V2 Head unit (controller/display) 1-SID V2 cable (for plugging into pc) 1-SLI (for temp & pH probe & 2 24v supplies) 1-MLC (for moonlights) 1-NET (to access your tanks program from anywhere and to receive texts/emails when issues arise) 3-PB4 (4...

Im looking for a reefkeeper iTemp probe or the old school temp probe. Either way it needs to have the RJ connector/phone jack connector on the end, not the little black two prong connector that the more recent probes have. I have an old reefkeeper 2 (I believe it’s the model before the elite and...

BRStv calls this system "the best combination of ease of use, features, and cost which makes it one of the best values" (see video on link below). Never used ReefKeeper Elite Controller from Digital Aquatics with the following: * ReefKeeper Elite Head Unit (RKM-GC1) * ReefKeeper SLX module...

I am looking into these more and more -- but am building out the hardware a few pieces at a time. A full fledged controller is out of the budget. Is the recommendation still (from cheapest up): a) 2 - digital timers, one for each pump: Any specific references that work best? b) DA - Reef...

Hello! I’m just getting started in SW, though I’ve had FW for years. I’ve got a BC29 and am looking ahead to see if it’s worth getting a controller like reefkeeper or the like now, or if I should get the various timers, probes, etc. separate add ons and upgrade later. What have other members...

Upgraded to the newest Apex and looking to sell my classic. I have the following: -Apex Classic Base Unit Controller -Apex Energy Bar 8 -Apex Display Module *Probes NOT included* $250 shipped

Broke down my large display bout a week ago and now its time to sell this setup... with a very heavy heart... system was up and running for around a month when my car was totaled and my hand was forced to sell in order to try and put a down payment for a vehicle. 1 - head Unit - $799.95 value...