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Home » Aquarium Supplies  » Hidden From Public View  » Exclusive ReefKeeper Lite + SL1 Expansion Unit w/ FREE pH Probe Exclusive ReefKeeper Lite + SL1 Expansion Unit w/ FREE pH Probe Exclusive ReefKeeper Lite + SL1 Expansion Unit w/ FREE pH Probe

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Quantity: Exclusive ReefKeeper Lite + SL1 Expansion Unit w/ FREE pH Probe Information

Product Manuals & Documentation

A Exclusive ReefKeeper Lite package.
The package includes the Basic ReefReeper Lite package as well as an SL1 and a FREE pH probe.

Package contents:
  • 1 x RKL Head Unit
  • 1 x PC4 - Power Controller 4
  • 1 x SL1 (pH, ORP, temp, and 2 x switch inputs)
  • 1 x DA iTemp Temperature Probe
  • 1 x (FREE) DA pH probe
  • 1 x SID - System Interface Device
  • 1 x Programming Coupler
  • 6 x Mounting screws
ReefKeeper Lite Preliminary Product Information
  • Expandable - up to 4 modules (PC4s, SL1s or MLC)
  • pH, ORP, and switch inputs (w/ optional SL1)
  • 16 timers / 16 alarms
  • Audible / Visual alarms
  • Wavemaker
  • Dual Stage Temperature Controller
  • Moonlight Controller (w/optional MLC)
  • Light Controller
  • Pump Controller

Manufacturer Info

Digital Aquatics Aquarium Supplies
Digital Aquatics was founded in 2004 and has quickly become the most recognized name in aquarium automation. Since the company debuted the original ReefKeeper 1 (now known as the RK1) in 2004, they have gone on to create some of the most flexible, innovative and cost effective aquarium controllers on the market. The revolutionary ReefKeeper Elite (RKE) was unveiled in 2008 and the affordable ReefKeeper Lite (RKL) came out shortly thereafter to appeal to more budget-conscience aquarium hobbyists. In 2010, Digital Aquatics released a reptile version, the HerpKeeper, as well as the aptly named PondKeeper. ReefKeeper controllers simplify aquarium keeping duties by monitoring and controlling a variety of water parameters and equipment including but not limited to lighting, water flow, heating, cooling, pH and ORP. Exclusive ReefKeeper Lite + SL1 Expansion Unit w/ FREE pH Probe Reviews

Average Rating
(25 reviews)
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of 3

Digital Aquatics Exclusive RFK

Reviewers Rating Great

Posted: 7/26/2014 from MORENO VALLEY, CA UNITED STATE
4.0 5
Experience Level: Intermediate

Comments: Price wise an excellent product, easy to setup, basically plug and play. Computer interface may need to be revamped if they want to stay competitive with Neptune. Great for smaller tanks. But overall, with temp and PH probe for $200 and your not hanged up on getting emails or using your computer to set up. I would recommend it. It's a entry level maybe border line novice controller.

1 of 1 People found this review helpful, did you? Yes No

Great Product for the Money!

Reviewers Rating Excellent!

Posted: 7/13/2014 from DENVER, CO UNITED STATES
5.0 5
Experience Level: Expert

Comments: I should have bought this a long time ago. I have a chiller that has a built in temperature control that stopped sensing the temperature and was not operating properly. This product was the best choice to control the chiller. On top of that I now can monitor Ph. Another feature is alarm setting. I have set up a high and low temp, also a high and low Ph. It can also be expanded for extras like ORP sensor, lighting control, pump control. For the cost this was a great buy.

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awsome product

Reviewers Rating Excellent!

Posted: 1/23/2014 from Sioux Falls, SD UNITED STATES
4.5 5
Experience Level: Intermediate

Comments: I searched the web and looked at prices and reviews. I found this reef keeper $80.00 less then competitor and the reviews were great. I like it a lot and have had it up and running a week now. time will tell and if it dosnt hold up to my expectations ill revisit this review of mine and say so. id give it a 5 if the instructions were more can get the instructions by going to web sight company offers you on quick guide in box but you have to navigate around a bit. I slao like that ph probe is calibrated right out of the box, one last thing to deal with in the moment.

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Great basic controller

Reviewers Rating Excellent!

Posted: 7/5/2013 from STONINGTON, CT UNITED STATES
5.0 5
Experience Level: Intermediate

Comments: For a controller with pH probe, temp probe, and readily expandable to ORP and auto top off this unit is a bargain. Programming with the RKL's two screen display is actually well thought out and intuitive. I did not have to use the PC interface cable to get it setup at all. I have this unit on an 8 gallon nano FOWLR I have set up at work. This is running the heater, chiller (Nova Tec IceProbe), LED lighting, and powerhead/pump. Temperature stays between 75 and 77 degrees regardless of office temp. We had a severe AC failure resulting in office temps in excess of 85 degrees for days. Tank never got above 77.3 degrees. If you need your controller to connect to the internet/home network, then this isn't the controller for you. The Neptune Apex has NET features built in and a great user interface via software. This DA unit beats the Neptune hands down on interface without a PC. The Apex is virtually unusable without the PC. I programmed the DA without ever opening the manual, it really is that simple. The SL1 has so many features that it really does make up for the lack of a robust PC interface...A and B switch ports for auto top off (just add floats), ORP port, it has a plethora of features. This is the perfect solution for my small 'work' tank, and great for someone who wants all the bells and whistles without breaking the bank.

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great product

Reviewers Rating Great

Posted: 3/10/2013 from SAINT PETERSBURG, FL UNITED ST
4.0 5
Experience Level: Expert

Comments: This is an awesome product! Well worth the price! Makes everything so much simpler. Not hard at all to install. The only thing I gave it 4 stars is because the reefkeeper elite has more standby modes. Which I would like more of. Ya know, one for feeding, one for water changes , even one for just pump maintenance. Nothing bad though. It's still an amazing product.

0 of 1 People found this review helpful, did you? Yes No

Run away!

Reviewers Rating Unsatisfactory

Posted: 2/20/2013 from CANYON COUNTRY, CA UNITED STAT
0.5 5
Experience Level: Expert

Comments: Overall the unit feels very cheaply made. Programming can be confusing. The outlets on the PC 4 don't make any sense. 1 and 4 are rated for 8 amps while 2 and 3 are only 3! Why?? Next, the relay switches dont work properly. You can only put pumps on a wave maker on outlet 1 and 4. If you put something with a low power draw on outlet 2 and 3, like a toms aqua lifter dosing pump, it gets stuck on due to the relays!!! Almost DESTROYED my tank. Just Doesn't make sense. Take your money and RUN!

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Was great..

Reviewers Rating Average

Posted: 2/4/2013 from LOWELL, MA UNITED STATES
2.5 5
Experience Level: Intermediate

Comments: It was working great... until my Temp probe started going crazy and PH probe had to be replace within 3 months of use now my display date/time doesnt work at all. Last firmware update for this module was 2011 or 2010... GG. Was wondering why alot of people were starting to sell these on the forum with part of the package missing.

3 of 4 People found this review helpful, did you? Yes No

Somewhat disappointed

Reviewers Rating Below Average

Posted: 9/4/2012 from PLEASANT GROVE, UT UNITED STAT
2.0 5
Experience Level: Intermediate

Comments: I was excited to find this deal on the controller. I have heard lots of good things. For instant PH levels its great! My problem is the temperature probe causes the entire controller to go crazy when it is plugged in. It kills power in the power unit, and caused the display controller to stop responding properly, none of the sensors seem to work. Maybe I have a dead temp probe? The other thing I have an issue with is the fact that I can't plug in a computer and start graphing the data without removing the temperature probe (since it doesn't work it isn't a problem, but still a major pain point for me when I get the probe working) also, I am required to use windows, I don't own a windows machine, so it is quite difficult to use the software.

4 of 7 People found this review helpful, did you? Yes No

RKL SL1 Expansion Unit

Reviewers Rating Great

Posted: 5/9/2012 from SAN DIEGO, CA UNITED STATES
4.0 5
Experience Level: Expert

Comments: I always love ordering from Customer Service because I live so close. I order an item and it arrives the next day. I'm happy with the products features however the instructions were no existent! Fortunately a friend of mine has set a few up and is very familiar with them. If I hadn't had a friend familiar with them, this would have been a headache to set up. If there were a decent set of instructions, I would have given the product 5 stars.

1 of 2 People found this review helpful, did you? Yes No

Nice product

Reviewers Rating Great

Posted: 3/16/2012 from Ca
3.5 5
Experience Level: Intermediate

Comments: This is a very easy to setup controler & good overall quality equipment. Only Cons Ph probe has been calabrated 4 times & still doesnt work properly.did 4 chem test each time ph was 8.2 ph probe 4.82/5.82 its set in the sump no air bubbles & is clean it does work for a few hrs then pooo!may be defective Ill contact DA Im sure they will fix or replace. Also would be nice to have standard Net.

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