Pawfly 5 in 1 Aquarium Water Master Test Kit, Aquarium Water Test Kit Fish Tank Water Testing Kit for pH Nitrite Nitrate Ammonia & Phosphate, Aquarium Test Kit for Freshwater & Saltwater Fish Tanks
$25.99
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Customer Reviews
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3.3 out of 5 stars 12
3.5 out of 5 stars 19
4.5 out of 5 stars 2
Price
—
$169.99$169.99
$159.99$159.99
$32.99$32.99
Type
5 in1 Aquarium Master Test Kit
6 in 1 Aquarium Test Kit
7 in 1 Aquarium Test Kit
5 in1 Aquarium Master Test Kit
Quantity
8 vials reagent
50 Strips
50 Strips
5 critical water parameters
Freshwater
✔
✔
✔
✔
Saltwater
✔
✔
✔
✔
Testing Parameters
pH, NO2, NO3, NH3/NH4, PO4
pH, Cl2, KH, GH, NO2, NO3
pH, Cl2, KH, GH, TAL, NO2, NO3
pH, NO2, NO3, NH3/NH4, PO4
Package Dimensions : 7.4 x 4.92 x 3.5 inches; 10.93 ounces
Item model number : Pawfly-CW4952
Date First Available : October 15, 2025
Manufacturer : Jilin Test BlO-Electron Co.,Ltd
ASIN : B0FWBCFY1B
Best Sellers Rank: #13,252 in Pet Supplies (See Top 100 in Pet Supplies) #18 in Aquarium Test Kits
Customer Reviews: 4.3 4.3 out of 5 stars (68) 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); } }); });
5-in-1 Master Test Kit: Monitor all 5 critical water parameters – pH, nitrite, nitrate, ammonia, and phosphate – in one comprehensive aquarium test kit. The rigorous analysis helps you maintain an ideal haven for your aquatic friends
Freshwater & Saltwater Application: This aquarium water master test kit works perfectly for both freshwater and marine fish tanks. Precise color-matching charts are included – simply compare your water’s hue to the color swatches for instant results
Enhanced Accuracy: Using professional liquid reagents, the aquarium water test kit delivers high accuracy that far exceeds traditional test strips. Get laboratory-quality results every time, safeguarding a stable and enjoyable fish tank environment
Regular Testing: Complete with 265 measurements across all parameters – pH (100), nitrite (45), nitrate (50), ammonia (30), phosphate (40). This fish tank water testing kit supports months of consistent monitoring to keep your aquarium perfectly balanced
Essential Fish Care: Your trusted solution to prevent fish loss from fatal ammonia, nitrite buildup, or pH imbalances! Proper water quality maintenance ensures your aquatic pets stay healthy and your plants thrive in optimal conditions
13 reviews for Pawfly 5 in 1 Aquarium Water Master Test Kit, Aquarium Water Test Kit Fish Tank Water Testing Kit for pH Nitrite Nitrate Ammonia & Phosphate, Aquarium Test Kit for Freshwater & Saltwater Fish Tanks
Add a review
$25.99
Nevaeh –
Gets levels accurately!
Easy to use, clean, and understand! Love the kit and especially the glass viles!!! Just wish it had a stand or something I could easily carry it in other then the foam/box. Worth the price!
Brett Kline –
Affordable, works just fine 🙂
Great test kit, easy to use. The vials are glass so be careful with those. A bit more affordable than the API test kit, the packaging is cardboard so likely to get ruined eventually but that’s not really important, to me at least.
Drew from Jersey –
Reasonably priced
Very good much more accurate than the popular brand, and doesn’t cost as much.
Casandra –
Accurate
Glass tubes are fragile. The tests are overall accurate and easy to read. Recommend alternative tubes.
bicklestiny –
Good quality and well thought out product.
Comes with everything you need. I kept the foam block so I can set up all the tubes and do all my testing at once without anything falling over and making a mess. I also store all the bits on it in the drawers below the tank. Good quality kit. The extra test types are good for specialty tank setups.
Cindy –
Ph Solution is Bad!!
I love this test kit. Have been using it for awhile but now the pH test solution is all messed up. It’s a bright red and my readings are way higher then what my actual pH is. I’ve received 2 test kits now with messed up pH solutions. All the other solutions are fine but don’t trust the pH!
Kyla –
Affordable, works!
This kit is amazing & affordable. Has everything you need to test your freshwater or saltwater aquarium! Don’t have a stand, so i just use what the vessels come in
Amazon Customer –
If you have an aquarium you need this
Great test kit and easy to use
Bella –
Brilliant pice of kit
nigel rakowski –
very good test kit used on saltwater aquarium,bargain price and better than API.
Shopaholic –
So the description states this is a:-Pawfly 5 in 1 Aquarium water master test kit. Aquarium water test kit fish tank water testing kit for pH nitrite. Nitrate ammonia & phosphate, aquarium test kit for freshwater & saltwater fish tanks.We are new to looking after my dads aquarium but these step by step instructions are easy to follow and do.So far so good.*** 5 Essential parameters:- * pH ~ Determine water aciditv & fish comfort levels. * Nitrite (NO2) ~ Deadly compound that damages fish gillS & blood. * Nitrate (NOT) ~ Reveal filter performance and boost algae growth. * Ammonia (NH3) ~ Fatal waste causes stressed or sick fish. * Phosphate (PO#) ~ Feed algae blooms and support plant growth.*** Instructions how to use the tests:- * PH Test:- * 1. Add 5 mL of tank water to the test tube * 2. Add 1 drop of pH reagent * 3. Cap and shake the tube to mix well * 4. Compare the water’s hue to the colour chart * Nitrite (NO2-) Test:- * 1. Add 5 mL of tank water. * 2. Add 5 drops of nitrite to the test tube reagent, cap & shake. * 3. Let it stand for 3 minutes. * 4. Compare the water’s hue to the color chart. * Nitrate (NO3-) Test:- * 1. Add 5 mL of tank water to the test tube * 2. Add 5 drops of reagent 1, cap and shake. * 3. Cap, invert and shake reagent 2 over 60 times. * 4. Add 2 drops of reagent 2, cap, and shake. * 5. Let it stand for 3 minutes. * 6. Compare the water’s hue to the colour chart. * Ammonia (Ha) Test:- * 1. Add 5 mL of tank water to the test tube. * 2. Add 8 drops of reagent 1 & reagent 2. * 3. Cap and shake the tube to mix well. * 4. Let it stand for 5 minutes. * 5. Compare the water’s hue to the colour chart. * Phosphate (PO3-) Test:- * 1. Add 5 mL of tank water to the test tube. * 2. Add 6 drops of reagent 1, cap and shake. * 3. Add 6 drops of reagent 2, cap and shake. * 4. Let it stand for 3 minutes. * 5. Compare the water’s hue to the colour chart.The price at the time of this review is £24.99p.I will update this review if needed. *** Detail’s * Brand:- Pawfly * Quantity:- 5 in 1 * Form:- Aquarium water tester kit * Contains:- 1 x Packaging box 1 x pH reagent 1 x Nitrite reagent 2 x Colour matching chart 2 x Nitrate reagent 2 x Ammonia reagent 2 x Phosphate reagent 1 x Dropper 5 x Test tube
Emi –
This 5 in 1 aquarium water testing kit is a great budget friendly option compared to the more costly kits you can get. I had a fancy goldfish who was staying at the bottom of the tank, and an algae bloom, so testing the water showed me that the phosphate levels were way too high. 24 hours after a complete tank clean, I did another water test and my phosphates were fine and my fish has returned to normal!The instructions were very easy to follow, the testing process doesn’t take too long and the kit comes with everything you need. I do think that the instructions could benefit just from listing the ideal parameters for freshwater and marine tanks, but other than that a super handy kit and a good introduction to water testing!
Daftbat –
I am not what we’d call a thick person, but trying to fathom out what the hell is was supposed to do with 3 bottles of nitrate, one was nitrate 1, one was nitrate 2. The 3rd bottle had no number, it was just nitrate. Its not on the instructions so I looked online and the stupid Google AI gave me several answers that contradicted each other.Like the Nutty Professor with a test tube I hope I got it right.