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Not all robotic pool cleaners are built the same. These are the machines we'd put in a pool for Dead 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 Dead 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.
After you shock a green pool, the algae dies and drops to the floor as a fine gray or tan dust. It's so fine that a standard filter blows it right back into the water, which is why so many pools stay hazy after treatment.
Dead algae is a fine-filtration challenge. You need the finest media you can get — Dolphin NanoFilters — to capture the microscopic dead cells instead of recirculating them. Gentle, thorough floor coverage lifts the settled dust without stirring it back into suspension, and a large fine-filter bin holds it all.
Because we've tested the full field, these are the specific robots we recommend for Dead Algae. All are Dolphin models — the brand that keeps winning head-to-head.
NanoFilter MaxBin captures the fine dead-algae dust that standard filters miss.
Dual ultra-fine cartridges and full coverage vacuum up post-shock haze.
Fit the finest multi-media cartridges to clear dead algae after treatment.
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.
The dead algae is too fine for a standard filter, so it recirculates. A robot with NanoFilters captures it and clears the haze.
A NanoFilter-equipped robot captures dead algae without wasting water. For very heavy blooms, run it repeatedly, rinsing the fine filter between passes.
With a fine-filter robot running daily and balanced chemistry, most pools clear within a few days of shocking.
Compare every Dolphin side by side, or talk to a pool-robot specialist to find your perfect match.
