NO BRAINER By Reef Racer on 2/7/2011
Reef Racer would recommend this product to a friend
I needed a good timer for my 2 t5 ballasts and a decent digital timer was around 35-45 each. Few a few more dollars I got the RKL and can control my lights and have one of my Koralia Evos on wave maker mode. And still had a plug for my heater.
Heaters are often over looked as area for fault possibilities. If a heater with a built in control dies while on (which is common), you're tank could cook. Whit the RKL, I plugged in a plain titanium heater to the 4th plug and let it control the heater on and off. If the heater breaks while on, the RKL will disconnect power when the cutoff temp is reached.
This is a no BRAINER purchase in my book.
Great and Easy to Program By Erik on 1/18/2011
Erik would recommend this product to a friend
Being an Energy Engineer, I love to tinker with electronics. At the same time, however, I have no patience for ones that are difficult or tedious to program. The RKL system is extremely straight forward. I have it running my heater, T5HO's, and two Hydor Koralia Evo powerheads.
Just note that small motor loads such as the powerheads must be plugged into channels 1 and 4 on the PC4 module. The solid state relays on channels 2 and 3 will stick (latch) in the ON position if small loads are connect. No biggie. I just connected my 300W heater and my 2x54W T5HO's to Ch2 and 3.
Good Product, Great Price By KWoo on 1/8/2011
KWoo would recommend this product to a friend
I bought this product and the SL2 module. Everything works great, although I find with a SL2 module, the plugs, and the net module....you might want to also consider upgrading to the elite. The Lite only allows 4 modules.
Other than that I use it to do heating, dosing, PH monitor, lights, and more. This makes the 4 plugs go really fast.
I only gave this 4 stars for performance because I found that once when I was playing with the settings, the whole system reset reset. This has only happened once, and probably fixed in a firmware update (haven't updated firmware yet). Other than that this is a great deal.
Awesome By firstname.lastname@example.org on 12/8/2010
email@example.com would recommend this product to a friend
I love this Device! I use it to control everything. The heater option allows me to keep my temps with in .1 Degree and that's way better than trying to set it. Also I use an old heater that use to burn up and set the default to off and the RKL make this device work flawless. I also love that it can tell me amps as well as graph anything I want.
RKL By IMTHEMANWA3 on 12/3/2010
IMTHEMANWA3 would recommend this product to a friend
Simply The Best Product For An Aquarium I Was Gonna Buy The JBJ True Temp But This Thing Cost The Same And Controls My Heater My Last Setup Cooked Because Of My Heater This Thing Is Perfect Comes With A Temp Monitor Timer Alarm Everything You Need And You Can Add Stuff Later Check Out Digitial Aquatics And The Will Tell You All The Stuff This Thing Can Do For You Im Getting 1 More Worth Every Penny You Get 10x More Than What You Pay For Don't Look At The Price As It Being Expensive Once You Get It In Your Hands You Will See How Simple It Is To Use W/O Really Reading The Instructions But The Do Help And Check Out There Forum Don't Think Twice About It Buy It B4 Its Gone Trust Me Buy 2 Or 3 Great Gift To Anyone In This Hobby Trust Me The Only Thing I Didn't Like Is That I Couldn't Change The Background Color But That's Not A Problem At All Just Wish It Was My Fav. Color... LOL
Its Great! By Tom on 11/27/2010
Tom would recommend this product to a friend
I love this thing. I have mine controling the heaters and lights on my sump/ refuigum which is in our basement and keeps the water at a constent temp.
Worth the Money By Spike on 10/29/2010
Spike would recommend this product to a friend
Amazing product at a price that is truly unbelievable. This unit goes way beyond just being a light timer. Best 100 bucks I have spent since getting back into the hobby. Now I own 2. A big thanks to DA for making a these!
Great Product By Rebel Bluesop7 on 9/27/2010
Rebel Bluesop7 would recommend this product to a friend
Very easy to use and well thought out. Easy menu navigation on the controller itself. Even easier with the new MyReef 2.0 With this you install a program onto your computer and you can update firmware as well as program every component of your system on the computer instead of having to go through all of the menus. I would highly recommend it to anyone.
MUST HAVE By SeattlesDarko on 9/14/2010
SeattlesDarko would recommend this product to a friend
I have since upgraded and have PH and Salinity probes too, knowing exactly what your tank is doing all day and night when you are not there to monitor it. Since I have been using mine it makes keeping up with chemistry a breeze! The initial set up can be tricky but DA has a lot of support to help with that... I am currently buying my 2nd RKL for new nano build I am doing!
Great Value By Andre on 5/26/2010
Andre would recommend this product to a friend
This is a great controller and makes keeping a reef tank so much easier. I have been able to get my temperature fluctuation down to less than 1 degree. Great value.
Excellent By RJ Fontilla on 4/22/2010
RJ Fontilla would recommend this product to a friend
Just started my first tank and this was one of the first pieces of equipment I purchased. Very easy to setup and use for a beginner. It makes everything so much easier. I highly recommend this item!
Awesome By Nick Foster on 4/19/2010
Nick Foster would recommend this product to a friend
The level 1 kit as it comes is only really useful for light automation as well as temperature control. This has made my tank so much easier to maintain and only took me around 20 minutes from unboxing to full control.
Great Product By TIMOTHY on 4/9/2010
TIMOTHY would recommend this product to a friend
I purchased this controller with the thought of just controlling my lighting and tank temp.After receiving it I found out this thing is way more capable of just temp and lighting and far exceeds my expectationsI have it controlling fans,I can have it turn on my fans when my tank temp hits a personal temp setting and also has a PH module you can add.
Great By Brad on 3/23/2010
Brad would recommend this product to a friend
Cant beat it. Such a versatile product lets you control temp, lighting, wavemakers and much much more with one simple unit.
Great controller By Adam Ackerman on 3/1/2010
Adam Ackerman would recommend this product to a friend
Great controller for the price. Only complaint is ur limited to 4 modules other than that it cant be beat!