The new ReefKeeper Lite is a big change to business as usual! It’s small, expandable and perfect for nano tanks, beginners, and people looking for a mid level controller!

The ReefKeeper Lite or RKL as it’s known here, has a 5 (mechanical) button interface and a larger 16 x 2 LCD display for easy readability. While some of the advanced modules and features of the RKE are not available for the RKL, it will have more than enough power to monitor and control single tank systems, as well as small to mid sized tanks alike!

The RKL is the only controller under $150 that offers four outlets and temperature control while still providing the customer an upgrade path as their system or needs grow!

With up to four modules, this new controller is perfect for streamlining your tank without breaking the bank!
Three levels to pick from:
Level 1: ($99.99)
1 x Head unit
1 x PC4 (4 outlets)
1 x temperature probe

Level 2: ($209)
1 x Head unit
1 x PC4 (4 outlets)
1 x SL1 (Inputs: pH, ORP, Temperature, 2 x Switch Ports)
1 x Temperature probe

Level 3: ($279)
1 x Head unit
2 x PC4 (total of 8 outlets)
1 x SL1 (Inputs: pH, ORP, Temperature, 2 x Switch Ports)
1 x Temperature probe
1 x FREE Digital Aquatics pH probe
Any level you purchase can be added to, up to the four module limit. The RKL can interface with PC4s, SL1s, and the MLC. It can NOT interface with the SL2, NET and other modules yet to be released. Those modules require the RKE system with more advanced features and abilities.