Free shipping on every order.
Your bag is empty.
Not all robotic pool cleaners are built the same. These are the machines we'd put in a pool for Algae — chosen for filtration, coverage, and reliability, and every one is a genuine Dolphin.
The term "robotic pool cleaner" covers everything from bargain floor-only vacuums to commercial-grade machines. When you're shopping for Algae, the difference between the wrong robot and the right one is filtration, coverage, and build quality — three areas where Dolphin robots by Maytronics consistently lead.
Algae is a two-part problem: it clings to surfaces as a slick film, and once you break it loose it becomes a cloud of fine particles. A robot that only vacuums won't cut it — you need mechanical scrubbing plus fine filtration.
Beating algae takes active brushing to physically scrub the biofilm off floors, walls, and the waterline, combined with fine filtration to capture the freed particles before they resettle. Wall and waterline climbing is essential because algae loves the tile line and shaded walls. Balance your water chemistry first, then let the robot do the mechanical work.
Because we've tested the full field, these are the specific robots we recommend for Algae. All are Dolphin models — the brand that keeps winning head-to-head.
Dual scrubbing brushes, waterline cleaning, and fine filtration make it the top algae fighter.
Powerful HyperBrush scrubbing plus NanoFilters lifts and traps algae in one pass.
Dual active brushes and multi-media filters scrub and capture stubborn algae film.
Not sure yet? Compare the full lineup below. Every robot ships free and is backed by a manufacturer warranty.
With XXL MaxBin with NanoFilters, Waterline Cleaning, Weekly Timer, and more, the Dolphin Quantum robotic pool cleaner is one of the best pool robots.
With the Gen-2 MaxBin, HyperBrush, Weekly Timer, and Wall Climbing, experience the new generation of robotic pool cleaners with the Dolphin Cayman.
With powerful motors, MaxBin filtration, and a HyperBrush, the Dolphin Escape robotic pool cleaner paves the way as the new generation of pool cleaners.
High-tech and high-power, the Dolphin Sigma robotic pool cleaner sits at the top of the ProLine with Triple Commercial Motors, NanoFilters, Gyroscope, & More.
The only Dolphin with Multi-Media. The Dolphin Premier stands out with ProLine Commercial Motors, Powerful Scrubbing Brushes, NanoFilters, and more.
The top of the line Dolphin Explorer E70 stands out with high-tech sensors, dual-layer filter basket, and includes a caddy. Backed by a full 3-year warranty.
With Wi-Fi, waterline cleaning, and a dual-layer filter basket, shop and compare the Dolphin Explorer E50 to all the top Dolphin robotic pool cleaners.
Now with Wi-Fi, discover the 2026 Dolphin Explorer E30. With myDolphin plus app, waterline cleaning, and more, backed by a full warranty.
With wall climbing, top-loading filter, and constant power, shop the Dolphin Explorer E20 robotic pool cleaner and enjoy free shipping and the lowest prices.
With a top-loading filter basket, CleverClean filter, and constant power, the Dolphin E10 robotic pool cleaner is the perfect robot for above-ground pools.
The entry-level Dolphin Nautilus pool robot. Shop the 2026 Dolphin Nautilus Pool Up Robotic Pool Cleaner with a 1-year warranty, wall climbing, dual brushes, and a high-capacity filter bag.
Round out your robot with these popular add-ons. The solar-powered Skimmi clears floating debris off the surface your floor robot can’t reach, and the ICO smart monitor keeps your water chemistry balanced year-round.
Experience hassle-free pool maintenance with Dolphin Skimmi, the innovative solar-powered pool skimmer. Features smart navigation, debris collection, and automatic charging for continuous operation.
Buy direct from our 10,000+ unit warehouse at unbeatable prices.
Every robot is backed by a full 1–3 year manufacturer warranty.
Ships free from our warehouse, usually within one business day.
Get help from in-house pool experts before and after you buy.
A robot with active brushes scrubs algae off surfaces and its fine filter captures the debris, which dramatically speeds up clearing a green pool. For a full bloom, shock and balance the water first, then run the robot daily until clear.
Yes. Algae thrives on walls and the waterline, so a robot that climbs and scrubs those areas — like the Sigma or Quantum — clears it far better than a floor-only cleaner.
Daily until the water is clear, rinsing the filter between runs. After that, 2–3 times a week keeps algae from returning.
Compare every Dolphin side by side, or talk to a pool-robot specialist to find your perfect match.
