--- product_id: 9775041 title: "Digital Aquatics ReefKeeper Lite (Plus) Controller" brand: "digital aquatics" price: "€ 21.57" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.at/products/9775041-digital-aquatics-reefkeeper-lite-plus-controller store_origin: AT region: Austria --- # Easy setup 5-button interface 16x2 LCD display Digital Aquatics ReefKeeper Lite (Plus) Controller **Brand:** digital aquatics **Price:** € 21.57 **Availability:** ❌ Out of Stock ## Summary > 🌊 Dive into Control with Style! ## Quick Answers - **What is this?** Digital Aquatics ReefKeeper Lite (Plus) Controller by digital aquatics - **How much does it cost?** € 21.57 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/9775041-digital-aquatics-reefkeeper-lite-plus-controller) ## Best For - digital aquatics enthusiasts ## Why This Product - Trusted digital aquatics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Plug-and-Play Setup: Dive Right In:** Get started quickly with minimal configuration. - β€’ **Future-Ready: Expand Your Reef Horizons:** Compatible with various sensors and modules. - β€’ **Intuitive Interface: Simplified Management:** Navigate effortlessly with a 5-button design. - β€’ **Crystal Clear Display: Readability Redefined:** Enjoy a larger 16x2 LCD for easy monitoring. - β€’ **ReefKeeper Lite: Your Aquatic Command Center:** Control your reef like a pro! ## Overview The Digital Aquatics ReefKeeper Lite (Plus) Controller is an advanced aquarium management system featuring a user-friendly 5-button interface and a large 16x2 LCD display, designed for easy readability and efficient control of your reef environment. ## Description Limited 2 Year warranty 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! Includes: 1 - Head unit 2 - PC4 (total of 8 outlets) 1 - SL1 (Inputs: pH, ORP, Temperature, 2 x Switch Ports) 1 - Temperature probe 1 - FREE Digital Aquatics pH probe ## Features - 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. ## Images ![Digital Aquatics ReefKeeper Lite (Plus) Controller - Image 1](https://m.media-amazon.com/images/I/31elcfyZ8VL.jpg) ## Customer Reviews ### ⭐⭐ 2.0 out of 5 stars Not what i expected for the price *by R***R on Reviewed in the United States on June 5, 2017* Great item but lack on customer service and working items. The ph probe doesnt work at all is old and defective. Send a email with no response. The probe has a 1 year lifetime and mine came with one from 2016 so is not good. I have a working ph tester gives me a reading if 7ph and the probe is at -5 to -10ph not even close to were it should be. Trying to calibrate with my ph solutions but doesnt lock in. Then theres the software, every time i conect my laptop to the reef k. It starts to reboot the hole thing constantly have to shut down the hole thing for several minutes for it to come back.Pay so much for something that i could have done with cheaper products. Very very disappointed.will not recomend ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Digital Aquatics ReefKeeper Lite (Plus) *by Y***O on Reviewed in the United States on April 1, 2013* Awesome awesome product! Easy to set up and run. Shipping was super fast. Best thing I have spent money on for my hobby to date hands down!! ### ⭐ 1.0 out of 5 stars I'm sending it back *by E***R on Reviewed in the United States on April 24, 2014* What a piece of dung. I'm sending mine back.My usb connection device was bad out of the box. And the documentation is terrible. Telephone support is worthless. You can exchange emails but don't expect a reply every time!The software for your computer is only available by download and you need to hunt for it.When I connect my computer I need to open and close the software and disconnect and reconnect the cables to establish communications. But even then I was un successful at getting the lights to work properly.It did have a pretty blue display but if you want more than the temperature you are probably out of luck. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/9775041-digital-aquatics-reefkeeper-lite-plus-controller](https://www.desertcart.at/products/9775041-digital-aquatics-reefkeeper-lite-plus-controller) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-01*