TOMTOP JMS Automatic Aquarium Water Filler: Automatic water level control
Available Options

Ever wish your aquarium could just take care of itself? Well, the Automatic Aquarium Water Filler is pretty much the next best thing. It’s like having a tiny, diligent assistant who’s obsessed with keeping your water levels just right—thanks to its float valve mechanism that jumps into action the moment levels dip. No more manual top-offs; this gadget’s got your back (and your fish’s).
And here’s the kicker: it’s a breeze to set up. Seriously, if you can handle a screwdriver without injuring yourself, you’re overqualified. Plus, it’s built tough to last, because let’s face it, nobody wants a gadget that gives up after a few months.
Why you’ll love it:
- Say goodbye to overflows (and the resulting ‘indoor pool’ scenarios)
- Durable? Check. This thing’s tougher than my last diet resolution.
- Setup is so simple, it’s almost suspicious. No PhD in engineering required.
- Float valve mechanism
- Easy installation
- Durable construction
- Automatic water level control
General specs
- Brand: TOMTOP JMS
- Seller: Joom
- Material: Plastic, Metal
- Compatibility: Most aquarium setups
- Installation: Tool-free
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
This item | Recommendations | |||||
---|---|---|---|---|---|---|
![]() Automatic Aquarium Water Filler Automatic water level control
|
![]() TOMTOP JMS AutotopOff Automatic water level control
|
![]() TOMTOP JMS ATO System Set Automatic water level control
|
![]() Automatic Aquarium Water Filler Automatic water level control
|
![]() Water Level Controller Automatic water replenishment
|
![]() Aquarium Smart Automatic Water Filler Micro optical sensor
|
|
Brand | TOMTOP JMS | TOMTOP JMS | TOMTOP JMS | That Yellow | Sports | KONNWEI |
Model | AutotopOff | ATO System Set | ||||
Color | ||||||
Rating |
|
|
|
|
|
|
Price | $11.00 | $11.40 | $17.67 | $6.61 | $16.00 | $143.35 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 29, 2025 | August 29, 2025 | August 29, 2025 | August 26, 2025 | August 25, 2025 | August 30, 2025 |
Compatibility | Most aquarium setups | Most aquarium setups | Most aquariums | Freshwater and saltwater aquariums | Freshwater, Marine tanks | |
Installation | Tool-free | Easy | Easy | Easy setup | Easy |
Caleb S.
Victoria, BC
July 5, 2025
I bought this to save time on my aquarium maintenance, and it does the job for the most part. The setup was straightforward, and it started working immediately. I like that it prevents overflows and keeps things stable, but I'm a bit cautious about its long-term reliability. As a deal hunter, I got it at a good price, but it's not perfect. For fitness and health, it helps reduce stress by automating a chore, but I'd recommend it with some reservations. Overall, it's a decent product that does what it says, but I'm not super impressed. :)
- Pros: It worked right away and was super easy to set up, just needed a screwdriver. The water levels stay consistent, which is great for my aquarium. It feels durable and seems like it will last a while.
- Cons: From what I feel, it might not handle very large tanks well, and I worry about potential leaks over time. The mechanism is simple but could be more precise in some situations.