Cordless Aquarium Gravel Cleaner: 36W Electric Fish Tank Vacuum Cleaner | Rechargeable & 4 Adjustable Suction, Anti-Clog for Debris Clean & Sand Washing,Automatic Water Changer for Small/Large Tank

Product description

What tank sizes is this gravel cleaner suitable for?

It works best for 10–75 gallon tanks, especially medium-to-large setups like 29, 55, or 75 gallon aquariums.

Does it work well for sand substrates, or will it suck up the sand?

It can clean fine sand, but you need to use the lowest suction speed to avoid sucking up the sand.

How long does the battery last, and can I use it while charging?

The rechargeable battery lasts long enough for 1–2 full cleaning sessions on a single charge, depending on your tank size.

Is assembly hard with unclear instructions?

Not at all! Our instructions are full-color illustrated—clear, easy to follow, and make assembly a breeze in minutes.

Can this cleaner both drain water and refill the tank?

Yes, it can drain dirty water efficiently by pumping it into a bucket. For refilling, you can use it in reverse.

Product Dimensions ‏ : ‎ 4 x 2 x 17.4 inches; 1.96 pounds
Item model number ‏ : ‎ FTC-01
Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
Date First Available ‏ : ‎ May 21, 2026
Manufacturer ‏ : ‎ RIRMJOR
ASIN ‏ : ‎ B0H2HDCQD3
Best Sellers Rank: #24,311 in Pet Supplies (See Top 100 in Pet Supplies) #42 in Aquarium Gravel Cleaners
Customer Reviews: 3.9 3.9 out of 5 stars (25) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
🌟 6-in-1 Electric Aquarium Cleaner Vacuum: This all-in-one fish tank vacuum gravel cleaner handles sand washing (deep-clean gravel), automatic water changing (6.7ft quick-connect hose), waste suction (targets fish poop/food), algae removal (scratch-free nozzle), automatic water refilling and water filtration & circulation—Simply connect different accessories to switch between functions; no extra tools needed, making it far more convenient and efficient than traditional manual siphons.
🔋 Rechargeable Wireless Design with 12-Hour Runtime: This aquarium vacuum gravel cleaner is equipped with a large-capacity rechargeable battery, enabling full cordless operation. No more dealing with tangled power cords that restrict movement, or searching for nearby power outlets to use it. It delivers steady, reliable power for up to 15 hours—enough to handle all your fish tank cleaning tasks—ensuring zero interruptions during your maintenance work.
⚙️ 4 Adjustable Suction Gears with Silent Motor: This gravel vacuum for aquarium features 4 precise settings (6W/12W/24W/36W) to match your needs—low gear (6W) for gentle cleaning of fine sand (15-hour runtime), medium (12W) for light debris (9H), high (24W) for tough waste/sludge (4H), and max (36W) for fast large-tank water changes (2H). Higher power means stronger suction (up to 9.19ft lift, 476.6GPH flow), making cleaning efficient and safe.
📏 Adjustable Length Design for All Sizes: This gravel vacuum for aquarium features 5.1-inch short tube + 15.7-inch long tube + 1.6-inch connecting tube (for customized assembly) and a 6.7ft drain hose. Adjust the total length freely based on your tank’s height or water level—no bending or stretching needed. Works seamlessly from small 5-gallon tanks to 150-gallon tanks, ideal as a multi-scene fish tank water changer.
🚫 Anti-Clog Aquarium Gravel Cleaner with High Performance: Powered by a high-speed full copper motor, it delivers 2.5M lift for fast water changes, while a large-diameter inlet and smooth tubing prevent clogs from waste or gravel. Works even at 5mm low water levels.Features a specialized internal circulation system with a filter screen to trap debris – both motor and screen support tool-free disassembly for easy cleaning. Ensures steady, efficient operation.
📖 Easy-to-Use Kit with Clear Guide & Complete Accessories: Perfect for beginners! This aquarium cleaning kit includes a clear, illustrated manual that walks you through setup, operation, and maintenance, so you can master this gravel cleaner like a pro in minutes.Included accessories: Handle Controller, Water Pump, Short Tube, Extension Tube,Straight Connector,Hose,Algae Scraper,Sand Washing Head, Water Pipe Fixing Clip, USB Charging Cable, and Inner Circulation Filter Screen.
⚡ 12V Low-Voltage Safety: This aquarium cleaner uses 12V low-voltage power, eliminating electric shock risk. Safe to use around water (bathtubs, sinks) to protect you and your aquatic pets—ideal as a fish tank cleaner vacuum.