kactoily Smart Aquarium Water Monitor, Salinity pH ORP TDS EC Temp Multi-Parameter Tester for Freshwater Saltwater Fish Tanks Real-Time Alerts Upgraded Version
Original price was: $199.99.$189.99Current price is: $189.99.





Price: $199.99 - $189.99
(as of Oct 21, 2025 11:18:44 UTC – Details)
From the brand

Various Pet Products
What is the white crystallized object around the probe of the upgraded smart aquarium monitor?
There is potassium chloride solution in the protective cap to keep the probe active, but potassium chloride is easy to evaporate and crystallize, forming white crystals, rinse it off.
What if the sensor is cracked?
We will solve the problem for you!
How to reconnect the display and the probe?
Restore the monitor to factory settings during the restoration process. Power off the probe, then power it on again to complete the connection.
Product Dimensions : 1.26 x 1.26 x 6.6 inches; 1.34 Pounds
Item model number : KY-YGWIFI-07-01US
Date First Available : March 1, 2025
Manufacturer : kactoily
ASIN : B0DYHJM7SK
Best Sellers Rank: #81,645 in Pet Supplies (See Top 100 in Pet Supplies) #114 in Aquarium Test Kits
Customer Reviews: 3.8 3.8 out of 5 stars 42 ratings 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); } }); });
24/7 Real-Time Monitoring & Alerts: Monitor pH, salinity, Temp, TDS and 3 parameters via app. Set custom ranges for each value and receive instant SMS/app alerts when levels go out of range. Never miss critical changes in your aquarium
Universal Aquarium Compatibility: Featuring three versatile installation modes – fixed-mount, suction cup attachment, and free-floating design, this probe effortlessly adapts to any fish tank
Upgraded Probe: The smaller size, 62% smaller than previous probes, more stable data. And Titanium-coated electrodes with automatic temperature compensation( Rinse under tap water monthly)
Lab Accuracy for All Tanks: Precisely measures pH (±0.1), ORP, salinity (±2%F.S), TDS, EC (±5%F.S), specific gravity (1.000-1.222), and temp (±0.1). Certified for freshwater and saltwater aquariums, hydroponics, and ponds
Precision PH Calibration System: Includes 2 sealed packets each of pH 4.01, 6.86, and 9.18 calibration powders for triple-point calibration (industry-leading accuracy ±0.1 pH). EC solution excluded due to specialized shipping regulations. EC solutions sold separately
Customers say
Customers have mixed opinions about the water monitor’s functionality, with some saying it works as advertised while others report it doesn’t work. Moreover, the accuracy receives negative feedback, with one customer noting inaccurate readings. Additionally, the product’s overall quality receives mixed reviews, with several customers describing it as pure trash.
8 reviews for kactoily Smart Aquarium Water Monitor, Salinity pH ORP TDS EC Temp Multi-Parameter Tester for Freshwater Saltwater Fish Tanks Real-Time Alerts Upgraded Version
Add a review
Original price was: $199.99.$189.99Current price is: $189.99.
David –
It works!
Works as advertised. I like being able to check the water when I’m traveling and being able to just walk by the tank and with one quick glance see how the water is doing without all the test kit process. And just to check things i took a water sample to my favorite aquarium store and they’re test match. Yes, you should get one.
Boby –
Great product
Love thos.Very simple to use
Christina –
Trash!!
Donât buy! This thing is trash!! I did EXACTLY what the instructions said to calibrate the PH and afterwards. Everything is reading zero. This thing is so stupid! A waste of money!
Antoinette –
â WORKS ACCURATELY FOR THE MOST PART, BUT A LITTLE DIFFICULT TO CALIBRATE.
Ever since I set up my new reef tank, with all softie corals, I’ll admit, I became a little lazy in regards to testing my water parameters, as it’s very tedious, especially with the in depth testing (which is the high quality testing, that is always accurate within .1 ppt). Discovering that there is a device such as this, I got excited and figured that I’d give it a try.I set up this reader, and at the same time, I also tested all the parameters with my manual testing kits by Red Sea. Surprisingly, all the readings were within .1 to .3 ppts, in comparison to each other. So, I can at least say that this set up is decently accurate.â EASY SET UP: you really have to go through and carefully read the manual that comes with this, BEFORE attempting to set everything up. then, as you’re setting it up, read the steps once more. it’s kind of easy to become lost and confused if you’re not paying 100% attention and have yourself and all the components organized.â COMPACT, SMALL FOOTPRINT: the actual rod that had the sensor for the readings is nice and small, and compact. you can either set it up inside of you tank, or as many reefers prefer, you can place it in your sump or overflow box, to hide it. it’s the same general size as a small wattage bar heater, so it doesn’t take up much space at all.â COMPLICATED CALIBRATION: the worst part is getting everything calibrated to make sure you get as accurate of a reading as possible, and this is where things can get a little confusing and tedious. not everything is labelled clearly, so i had to create my own labels for the packets and furthermore, this kit only comes with two packets per parameter that you’re needing, but at least they’re the most important readings in regards to keeping a tank with corals.I wish that this kit came with more packets, or perhaps there is a set in which you can purchase the packets separately. The rod itself feels pretty durable and solid, and the only part that needs delicate handling is the sensors on the end. The readings come pretty quickly after set up, but I would recommend taking at least three readings of each parameter and then taking the average of those three readings. It seems to work well for the most part, so the only complicated thing is set up and getting it all started. After that, it’s pretty much readings-on-demand. As far as if it’s worth the monetary value, I would have to say that it is, especially if you have a busy work schedule or life in general and don’t always have the time to spare to sit down and do manual testing. This is a quick and MOSTLY accurate way to know your parameters.â ï¸ ð OVERALL RATING: ââââ FOUR STARS âââââââââââââââââââââââ¡
Pris –
SW monitor
So far working as expected and is very easy to use.
Malcolm S. McLeod –
Great!
nice transaction
art & mkt –
excelente
I love that… can follow my tank via cel for affordable price.
Jennifer –
Very inaccurate
So inaccurate. Don’t waste your money