Fantastic By Ron on 7/12/12

Ron would recommend this product to a friend

I love this controller, Great for what I need and is capable of expanding with my hobby!!

Heat control!!!! By JDR on 6/17/12

JDR would recommend this product to a friend

This thing can do a lot I'm still figuring out everything that i can do with it. I have my AI sols, heater, and wave controller hooked up to it and its doing a super great job. Confusing at first but you'll get the hang of it.

Works like a charm By robert on 6/4/12

robert would recommend this product to a friend

I have this controller working my M/H, Attinic, Heater, And chiller.... By far worth every penny spent..... Dont know why there is any bad reviews on this system..... Everyone should run this controller on there tanks.... I love it

Great unit for a Great price By Bill on 5/29/12

Bill would recommend this product to a friend

Everything worked great right out of the box. Easy to setup and program. I have used this unit on a 2 gallon pico and 200 gallon progagation system and it did the job for both setups, very flexible on how it can be used. I did purchase an SL1 module to use it as an ATO, but that the great thing about this system, it is very expandable.

Best Purchase By Ark on 5/24/12

Ark would recommend this product to a friend

I don't know how I ever lived without this device. Now 2 PC4's later, most of my tank is controlled by this device. Takes a lot of the work and time out so you can do other things and enjoy your tank more.

great By maxx on 5/14/12

maxx would recommend this product to a friend

I love this system. I use the temperature controller and wave maker settings and timers. You will defiantly get your moneys worth when you buy this.

Love the automation! By John on 5/11/12

John would recommend this product to a friend

The reefkeeper makes everything simple to control. It is defiantly easier to set up the controller with a computer. Once it is set up, it just works!! Patiently awaiting the release of the upgraded SL2 to be available so I can monitor Ph and salinity The only downfall is that I should have upgraded to the next level to get the extra controllers all in one package, but all in all, not a bad price for what it does out of the box!

Easy to Use By Parjaree on 5/7/12

Parjaree would recommend this product to a friend

Easy to setup and use. Accurate temperature monitoring.

Light and heat control By Nicholas on 4/13/12

Nicholas would recommend this product to a friend

This monitor can do so many things, but I bought this version to get ready for summer, since I keep my house between 79-80; some sort of device to keep my tank in check so that it doesn't get so hot is going to be needed and this fits the bill. I haven't set it up with an alarm yet, but will soon so that it will let me know if that tank gets above 81.5. I was surprised to also see that the amps are registered through the computer too, good to know how much my heater really pulls so that I can be sure it will not overload the plugs.

This is a great controller By Steve on 3/26/12

Steve would recommend this product to a friend

First off, BomBoms and James, don't blame your being stupid and inept on the reefkeeper. It did not almost kill your corals, you did. This thing is great. Controls my lights, my calcium reactor, and my temperature. I'll be upgrading to an elite, but for now the lite is simply awesome. I do wish it controlled more than just 4 devices, as my SL1, PC4, ALC, and second PC4 will have it maxed out and I want to add a net module. That said, it's well worth the money.

can't live without it By mygolfisslow on 3/14/12

mygolfisslow would recommend this product to a friend

this is probably the best money ever spent on my tank. i don't think i could reef without it. programing on the keypad is not bad, but with the myreef software it could not be easier. everyone with a reef should have one.

under average product and bad support By BOMBOM on 3/11/12

BOMBOM wouldn't recommend this product to a friend

i got this controller year ago, and i couldn’t be more disappointed.
the controller work fine if you are intending to use it only as a timer for your light(which you can do with 10$ timer unites rather than use this controller). but any other functionality like
- temperature control and reading
- PH reading and control
- dosing
- collect statistics
- controlling chillers
- controlling fans
forget about it, anything except timers are buggy and always crash and give bad reading. i tried to contact the customer care, they were not useful at all, all what they will say is: calibrate the probs, restore the unit to factory default, or my personal favorite, wait for news software release.
i think getting other unites like the neptune is much better choice and better investment for the future/