Best Aquarium Test Kit - April 2024

API Freshwater Master Test Kit 800-Test Freshwater Aquarium Water master Test Kit

Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API FRESHWATER MASTER TEST KIT. To stay healthy and thrive, fish need properly balanced levels of ammonia, pH, high range pH, nitrite and nitrate. These levels can change rapidly and create harmful conditions when fish waste, uneaten food or other organic matter accumulate, or when untreated water is added. If left uncorrected, all of these can be harmful or even fatal to fish, with consequences such as reduction of oxygen, incr... [Read More]

• ASIN: B000255NCI
• UPC: 317163010341
• ASIN: B000255NCI
• Brand: API
• Size: Single
• Manufacturer: Aquarium Pharmaceuticals

API 5-in-1 Test Strips Freshwater & Saltwater Aquarium Test Strips 25Count Box

Keep your fish healthy and thriving by testing your aquarium water regularly with easy-to-use API 5-in-1 TEST STRIPS. API 5-in-1 TEST STRIPS for freshwater and saltwater aquarium help fish owners measure levels of Nitrite, Nitrate, Carbonate & General Hardness, and pH found in aquarium water. In order for fish to thrive, water must be similar to that which could be found in their natural environment. Poor water quality can cause fish stress, illness and even death. Just dip a strip directly into your aquarium and use the color-coded chart to determine if your water is safe, or if adjustments a... [Read More]

• ASIN: B000HHOAIY
• UPC: 015568924613
• ASIN: B000HHOAIY
• Brand: API
• Size: 25-Count
• Manufacturer: Mars Fishcare Inc.

Tetra EasyStrips 6-in-1 Aquarium Test Strips, 100-Count

• ASIN: B0053PQWEU
• UPC: 611102214563
• ASIN: B0053PQWEU
• Brand: Tetra
• Size: 100-Strip
• Manufacturer: Tetra

API GH & KH TEST KIT Freshwater Aquarium Water Test Kit

Keep your fish healthy and thriving by testing your aquarium water's GH levels regularly with this easy-to-use API GH & KH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Water hardness is a measure of the dissolved mineral content of water. There are two types: the general hardness (GH) and carbonate hardness (KH). When keeping freshwater fish and plants, the GH and the KH of aquarium water should match their natural habitat. The API GH & KH TEST KIT helps aquarists duplicate the natural habitat of their fi... [Read More]

• ASIN: B003SNCHMA
• UPC: 317163010587
• ASIN: B003SNCHMA
• Brand: API
• Size: 4.8 oz.
• Manufacturer: Aquarium Pharmaceuticals

Tetra EasyStrips Ammonia Aquarium Test Strips, 25-Count

• ASIN: B0053PQZ9C
• UPC: 046798195405
• ASIN: B0053PQZ9C
• Brand: Tetra
• Size: 25-Strip
• Manufacturer: Tetra

Seachem Ammonia Alert

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from Yellow to green to Blue, relative to the ammonia concentration. No test Kits, chemicals, or procedures are needed. The device detects less than 0.05 mg/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. Marine or freshwater use. In the absence of free ammonia the unit will assume a Yellow or faint yellow-green color. It is normal for the dry sensor to have a greenish hue. It may take up to a few days for a ... [Read More]

• ASIN: B000255R5G
• UPC: 634252057200
• ASIN: B000255R5G
• Brand: Seachem
• Size: 1-Pack
• Manufacturer: Seachem Laboratories, Inc.

Salifert Magnesium (MG) Test Kit

Salifert Magnesium Profit-Test Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae and coral would not be able to survive. Magnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many important trace elements within the aquarium. Maintaining a correct magnesium concentration is therefore very important and is indirectly responsib... [Read More]

• ASIN: B001EIYBKM
• UPC: 714079130420
• ASIN: B001EIYBKM
• Brand: Salifert
• Manufacturer: Deepwater Aquatics Distribution

Salifert Alkalinity Calcium Magnesium Combo Test Kit

Salifert aquarium water test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water. Simply put, these are the best test kits you can buy- hands down. The sharp, contrasting color changes make results easy to read so there's no second guessing. Trust your aquarium to Salifert. Detects small changes in carbonate hardness which can affect pH and the growth of both fish and coral. Salifert Magnesium Profi-Test Magnesium is present in nat... [Read More]

• ASIN: B00E3FKH06
• UPC: 766150848526
• ASIN: B00E3FKH06
• Brand: Salifert
• Size: 8x4x4
• Manufacturer: Salifert

JNW Direct 7 in 1 Aquarium Test Strips, 150 Strip MEGA Pack, Best Kit for Accurate Water Quality Testing for Saltwater & Freshwater Aquariums and Fish Ponds

Do you want a quick and easy way to properly maintain your fish tank so that your fish can live long and happy lives in a clean and healthy environment?Introducing the complete water testing kit for your daily needs from JNW Direct. Our aquarium testing kit contains 150 strips and tests for:Nitrate:It will highly distress your fish and make them less likely to breed and more susceptible to disease.Nitrite:Nitrite is a major killer in fish even more than ammonia. They will show signs of distress with any amount of nitrites.Free Chlorine:Chlorine is harmful to fish, damaging their gills and skin... [Read More]

• ASIN: B072KHNJLQ
• ASIN: B072KHNJLQ
• Brand: JNW Direct
• Manufacturer: JNW Direct

API Replacement Test Tubes with Caps for Any Aquarium Test Kit Including Freshwater Master Test Kit 24Count Box

API TEST TUBES serve as replacement test tubes for those included in API TEST KITS. Product comes with 24 glass capped test tubes in API box. Test tubes may be used with all liquid API TEST KITS. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help c... [Read More]

• ASIN: B0002AQL5G
• UPC: 740023300304
• ASIN: B0002AQL5G
• Brand: API
• Size: 24 PACK
• Manufacturer: Aquarium Pharmaceuticals

Tetra 5-in-1 EasyStrips Accurate Aquarium Test Kit, 25-Count

These Jungle 5 N 1 Test Strips are a simple and handy way to test the water quality of your fish tank. These water test strips will test the nitrate, pH, nitrite, hardness and alkalinity

• UPC: 10313044
• Color: Multicolor
• Size: 1
• Rating: 4.4

API Freshwater Master Test, Aquarium Water Master Test Kit, 1-Count

Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API FRESHWATER MASTER TEST KIT. To

• UPC: 24871748
• Model: 34
• Color: Multicolor
• Size: 20z
• Rating: 4.857

API 5-In-1 Test Strips, Freshwater And Saltwater Aquarium Test Strips, 25-Count

API 5-IN-1 TEST STRIPS Freshwater and Saltwater Aquarium Test Strips 25-Count

• UPC: 23213605
• Model: 33G
• Color: Multicolor
• Size: 3.5x1.75x6.5
• Rating: 5.0

API pH Test Kit, Aquarium Water Test Kit, 1-Count

API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test

• UPC: 10451532
• Model: 28
• Color: Multicolor
• Size: 1 kit
• Rating: 5.0

API Saltwater Master Test Kit, Aquarium Water Test Kit, 1-Count

Protect marine fish and invertebrates from unsafe water conditions with API SALTWATER MASTER TEST KIT. Fish waste, uneaten food, plant refuse and other organic compounds can create harmful levels of ammonia, nitrite and nitrate as

• UPC: 24870095
• Model: 401M
• Color: MarineOther
• Size: 550 tests
• Rating: 5.0

API Ammonia Test Kit, Freshwater And Saltwater Aquarium Water Test Kit, 1-Count

Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Fish continually release ammonia into the aquarium through their gills, urine and solid waste. Uneaten food and decaying organic matter

• UPC: 21982966
• Model: LR8600
• Color: Clear ColorClear
• Size: 2.75 x 1.63 x 5.13

API GH & KH Test Kit, Aquarium Water Test Kit, 1-Count

Keep your fish healthy and thriving by testing your aquarium water's GH levels regularly with this easy-to-use API GH & KH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems

• UPC: 25263702
• Model: 58
• Color: MulticolorMulti
• Size: 4.8 fl oz4.8 oz

API Nitrate Test Kit, Freshwater and Saltwater Aquarium Water Test Kit, 90 Tests

Keep your fish healthy and thriving by testing your aquarium water's NO3 levels regularly with this easy-to-use API NITRATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems

• UPC: 21983231
• Model: LR1800
• Color: White
• Size: 2.75x1.63x5.13

Jungle Quick Drip Ammonia Aquarium Test Kit, 25 count

The Jungle Ammonia Test Strips are an easy way to ensure that your water does not contain ammonia. Simply dip these test strips into your aquarium or tap water. This ammonia test kit features a

• UPC: 10313043
• Color: Multicolor
• Size: 1
• Rating: 3.889

Tetra EasyStrips 6-in-1 Aquarium Test Strips for Fresh/Salt Water

Maintaining a healthy, safe aquarium environment for your fish is important, and regularly testing your water levels is critical to success. Tetra® EasyStrips™ Test Strips are the perfect solution. By quickly testing for all water-quality

• UPC: 45072382
• Color: Multicolor

API Test KIT Individual Aquarium Water Test Kit 29A pH & Adjuster BEST SELLING

• UPC: 264192949112
• Category: Water Tests & Treatment
• Price: 12 USD

JNW Direct Aquarium Test Strips 7 in 1, Best Kit for Accurate Water Quality Test

• UPC: 273573744027
• Category: Water Filters
• Price: 25 USD

JNW Direct 7 in 1 Aquarium 150 Test Strips, Best Kit for Water, *TORN BOX*

• UPC: 264350689113
• Category: Water Filters
• Price: 18 USD

API Test Strips Freshwater and Saltwater Aquarium Test Strips 33G BEST SELLING

• UPC: 264213579635
• Category: Water Tests & Treatment
• Price: 14 USD

JNW Direct 7 in 1 Aquarium Test Strips, Best Kit for Accurate Water Quality for

• UPC: 322869747928
• Category: Water Filters
• Price: 27 USD

Drinking Water Test Strips Kit 9 In 1,100ct For Aquarium Pool Spa Best Accurate

• UPC: 263862338717
• Category: Pool Water Testing & Kits
• Price: 12 USD

Drinking Water Test Strips Kit 9 In 1 100ct For Aquarium Pool Spa Best Accurate

• UPC: 401785787452
• Category: Pool Water Testing & Kits
• Price: 13 USD

Drinking Water Test Strips Kit 9 In 1 100ct For Aquarium Pool Spa Best Accurate

• UPC: 123671894896
• Category: Pool Water Testing & Kits
• Price: 15 USD

Drinking Water Test Strips Kit 9 In 1 100ct For Aquarium Pool Spa Best Accurate

• UPC: 143292538084
• Category: Pool Water Testing & Kits
• Price: 12 USD

Drinking Water Test Strips Kit 9 In 1 100ct For Aquarium Pool Spa Best Accurate

• UPC: 352711325165
• Category: Pool Water Testing & Kits
• Price: 13 USD