Best Marine Aquarium Test Kits - April 2024

API Saltwater Master Test Kit 550-Test Saltwater Aquarium Water Test Kit

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 well as cause drastic fluctuations in pH. These unhealthy conditions can result in fish stress, gill and tissue damage and even death. The API SALTWATER MASTER TEST KIT accurately measures these four saltwater parameters that are key to keeping your aquarium healthy. It includes six bottles of liquid test reagent, four glass test tubes with snap-tight caps, a holding... [Read More]

• ASIN: B001EUE808
• UPC: 317163134016
• ASIN: B001EUE808
• Brand: API
• Size: 1-Pack
• Manufacturer: Aquarium Pharmaceuticals

Red Sea Fish Pharm ARE21525 Marine Care Test Kit for Aquarium

Red Sea marine care test kit includes all of the main kits you need to run a healthy marine aquarium, allowing you to easily monitor the nitrate, nitrite, ammonia, pH and alkalinity levels. The easy-to-use tests come with simple instructions and color charts so you can accurately monitor all the important parameters during the biological maturation period of marine and reef aquariums and for the ongoing maintenance in any saltwater aquarium. 100 Ammonia test with accuracy of 0.02 ppm, 100 and 60 nitrate test with accuracy of 2 ppm and 0.05 ppm, 100 pH test with accuracy of 0.2 ppm, 55 alkalini... [Read More]

• ASIN: B00BAVVD6I
• UPC: 730773215256
• ASIN: B00BAVVD6I
• Brand: Red Sea
• Size: 100 test
• Manufacturer: TopDawg Pet Supply

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.

Saltwater Master Test Kit

A complete kit for testing marine aquarium water four ways to protect marine fish and invertebrates from dangerous water high range ph ammonia nitrite nitrateSize: [550 Tests]

• ASIN: B00R19COF2
• UPC: 317163134016
• ASIN: B00R19COF2
• Brand: Mars Fishcare North America
• Manufacturer: Mars

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

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

Salifert Master Reef Testing Combo Kit - Saltwater Aquariums

Salifert Nitrate Test Kit - 50 Tests, Salifert Calcium Test Kit - 50-100 Tests, Salifert Magnesium Test Kit - 25-50 Tests, Salifert Kh/alk Test Kit 100-200 Tests, Salifert Phosphate Test Kit 60 Tests, Salifert PH Test Kit - 50 Tests

• ASIN: B00RW64LMI
• ASIN: B00RW64LMI
• Brand: Salifert
• Manufacturer: Salifert

Aquarium Test Kit

API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to measure pH levels in the range of 7.4-8.8. Unbalanced pH levels, resulting from fish waste and the build-up of natural acids, are unhealthy for fish. Use kit to measure and correct pH levels for a healthy African cichlid, marine, or goldfish aquarium. Kit comes with one high range pH test solution bottle, one instructional booklet, two color cards, and one capped glass test tube. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating in... [Read More]

• ASIN: B003SN6Z78
• UPC: 707005137808
• ASIN: B003SN6Z78
• Brand: API
• Size: 160-test kit
• Manufacturer: Aquarium Pharmaceuticals

Capetsma 9 in 1 Aquarium Test Strips, Best Kit for Water Quality Testing for Freshwater Saltwater Pool and Pond - Test pH, Nitrate, Nitrite, Carbonate, Hardness, Chlorine, Alkalinity, Iron, Copper

Why do we need to test water quality everyweek as responsible fish keepers ? 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. With this water test kit, you can spend more time admiring your fish, and less time scrubbing your tank. Capetsma 9 in 1 Water Test Strips are used to test ✓Nitrate ✓Nitrite ✓Free Chlorine ✓Total alkalinity ✓Total Hardness/TDS ✓pH ✓KH / Carbonate ✓Copper ✓ Iron How to use ? Get some sample liquid, about 5ml-10ml, to test , t... [Read More]

• ASIN: B07TF1WKXZ
• UPC: 682228013842
• ASIN: B07TF1WKXZ
• Brand: Capetsma
• Manufacturer: Capetsma

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

Water Quality: An Introduction

The revised second edition updates and expands the discussion, and incorporates additional figures and illustrative problems. Improvements include a new chapter on basic chemistry, a more comprehensive chapter on hydrology, and an updated chapter on regulations and standards. This book presents the basic aspects of water quality, emphasizing physical, chemical, and biological factors.  The study of water quality draws information from a variety of disciplines including chemistry, biology, mathematics, physics, engineering, and resource management.University training in water quality is often ... [Read More]

• ASIN: 3319174452
• ASIN: 3319174452
• ISBN: 3319174452
• Manufacturer: Springer

Seachem MultiTest Iron Test Kit

This kit measures iron in freshwater or marine water to less than 0.05 mg/L. Can also measure chelated iron. MultiTest™ Iron performs over 75 tests and contains a reference sample for validation. Range: 0–2.0 mg/L. Precision: 0.05 mg/L.

• ASIN: B0006JLZ0O
• UPC: 000116096805
• ASIN: B0006JLZ0O
• Brand: Seachem
• Size: 75 Tests
• Manufacturer: Seachem Laboratories, Inc.

Yueeng 10-in-1 Aquarium Test Strips, 100 Count for Fresh/Salt Water Quality Testing, Water Chemistry PH Tester

20 seconds needed to know water quality with Yueeng test strips. Quick test and easy understanding features, to be the best choice for you.   Test 10 Parameters At The Same Time ▶ Alkalinity ▶ pH ▶ Total Hardness ▶ Iron ▶ Copper ▶ Lead ▶ Nitrate ▶ Nitrite ▶ Fluoride ▶ Free Chlorine    Package include: Aquarium Test Strips (100pcs)  User's Guide   Storage Instructions: 1. Store in dry condition, keep away from direct sunlight and moisture. 2. Always keep the cap tight on your strip container in between uses and always leave desiccant in the bottle. 3. Do not touc... [Read More]

• ASIN: B07X1WW61R
• UPC: 791315541097
• ASIN: B07X1WW61R
• Brand: Yueeng
• Manufacturer: Yueeng

Salifert AMPT Ammonia Test Kit

Salifert 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. This ammonia test will detect the smallest fluctuations of ammonia in saltwater reef aquariums so you can be sure your corals and other invertebrates are receiving an adequate... [Read More]

• ASIN: B001KWTZPS
• ASIN: B001KWTZPS
• Brand: Salifert
• Manufacturer: RPDFE

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

Hanna Marine Alkalinity (dKH) Checker HC - HI772

The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in a few easy steps.Features at-a-glance: Easier to use and more accurate than chemical test kits... [Read More]

• ASIN: B01G969YA0
• ASIN: B01G969YA0
• Brand: Hanna Instruments
• Size: 7.5x5x2.5
• Manufacturer: Hanna

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: 4.909

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

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,

• UPC: 23213605
• Model: 33G
• Color: Multicolor
• Size: 3.5x1.75x6.5
• 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: Clear
• Size: 550 tests
• Rating: 5.0

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

Keep your fish healthy and thriving by testing your aquarium water's pH regularly with easy-to-use API pH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful

• UPC: 10451532
• Model: 28
• Color: Multicolor
• Size: 1.5 x 2.38 x 5.13
• Rating: 5.0

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
• Rating: 4.0

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 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, and solid waste. Uneaten food and decaying organic matter also

• UPC: 21982966
• Model: LR8600
• Color: Clear ColorClear
• Size: 2x37ml

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

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: 2x30ml/90 Tests

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

Measure the most important reef aquarium levels including calcium, carbonate hardness (KH), phosphate and nitrate with API REEF MASTER TEST KIT. Proper balance is key to the overall health of reef inhabitants. Corals and reef

• UPC: 26957766
• Model: 402M
• Color: Multicolor
• Size: 7x5.75x4.75