# Which aquarium water test kits have a wide range of tests included? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which aquarium water test kits have a wide range of tests included?

## Products

### Fluval Master Aquarium Test Kit
```yaml
product: fluval-master-aquarium-test-kit
brand: Fluval
price_gbp: 96.01
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: 95%
ease_of_use: Liquid drops with glass test tubes and organized plastic tray
response_time: 9 minutes
included_tests: 10 test parameters
test_parameters: pH, ammonia, nitrite, nitrate
```

- **Price:** £96.01 [^1]
- **Summary:** The Fluval Master Aquarium Test Kit is a liquid-reagent kit for testing freshwater, brackish, and saltwater aquariums. It includes glass test tubes and an organizing tray, making it suitable for aquarium keepers who want broad compatibility and detailed water testing.
- **Ideal For:** This kit suits people seeking a wide range of tests because it includes 10 test parameters and covers pH, ammonia, nitrite, and nitrate for freshwater and saltwater aquariums.
- **Additional Sources:** [^2]

### API Reef Master Test Kit
```yaml
product: api-reef-master-test-kit
brand: API
price_gbp: 26.58
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: Highly accurate
test_range: Calcium: 20-600 mg/L; carbonate hardness: 1-20 dKH; phosphate: 0-10 ppm; nitrate: 0-160 ppm
ease_of_use: Easy; add drops, shake, wait, and compare colors
response_time: 3-5 minutes
included_tests: Calcium, carbonate hardness, phosphate, nitrate; 7 test solutions, 4 glass test tubes, holding tray, instructions, color cards
test_parameters: Calcium, carbonate hardness, phosphate, nitrate
```

- **Price:** £26.58 [^3]
- **Summary:** The API Reef Master Test Kit measures calcium, carbonate hardness, phosphate, and nitrate, the key parameters for maintaining reef aquariums. It uses liquid reagents, glass test tubes, color cards, and step-by-step instructions, making it suitable for reef keepers who want a broad set of essential tests in one kit.
- **Ideal For:** This kit suits aquariums needing a wide range of tests because it includes four separate reef-focused tests: calcium, carbonate hardness, phosphate, and nitrate.
- **Additional Sources:** [^4], [^5]

### Red Sea Reef Foundation Pro Multi Test Kit Ca Alk Mg
```yaml
product: red-sea-reef-foundation-pro-multi-test-kit-ca-alk-mg
brand: Red Sea
price_gbp: 59.08
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: Calcium 5 ppm, KH/Alkalinity 0.05 meq/l, Magnesium 20 ppm
test_range: Unlimited
ease_of_use: Easy-to-use high precision titrator
included_tests: 75 Calcium tests, 75 Alkalinity tests, 75 Magnesium tests, analytical grade glass vials, high precision titrator
test_parameters: Calcium, KH/Alkalinity, Magnesium
```

- **Price:** £59.08 [^6]
- **Summary:** This multi-test kit uses titration tests to measure calcium, alkalinity, and magnesium in saltwater reef aquariums. It suits reef keepers who want high-accuracy foundation-parameter testing and enough reagents for repeated testing.
- **Ideal For:** It suits aquarists seeking a wide range of included tests because it measures three key parameters with 75 calcium, 75 alkalinity, and 75 magnesium tests.
- **Additional Sources:** [^7], [^8]

### Red Sea Algae Control Multi NO3 PO4 Test Kit
```yaml
product: red-sea-algae-control-multi-no3-po4-test-kit
brand: Red Sea
price_gbp: 55.39
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: Nitrate 0.06 ppm; phosphate 0.014 ppm
test_range: Nitrate 0.06-15 ppm; phosphate 0.0014-1.6 ppm
ease_of_use: Easy-to-use colorimetric comparator
included_tests: 100 nitrate tests and 100 phosphate tests
test_parameters: Nitrate and phosphate
```

- **Price:** £55.39 [^9]
- **Summary:** This kit measures nitrate and phosphate using colorimetric comparator tests and high-quality reagents. It suits reef aquariums where accurate nutrient monitoring is needed to help control algae and support coral health.
- **Ideal For:** It suits this question because it includes two nutrient tests, with 100 nitrate tests and 100 phosphate tests, covering nitrate from 0.06-15 ppm and phosphate from 0.0014-1.6 ppm.
- **Additional Sources:** [^10], [^11]

### Salifert Big 3 Professional Testing Combo
```yaml
product: salifert-big-3-professional-testing-combo
brand: Salifert
price_gbp: 48.01
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: Calcium 10 mg/L; alkalinity 0.1 meq/L; magnesium plus or minus 50 ppm
test_range: Calcium 420-450 mg/L; alkalinity approximately 2.8 meq/L; magnesium approximately 1200 ppm
ease_of_use: Titration tests with precise color changes
included_tests: Calcium test kit, alkalinity test kit, magnesium test kit
test_parameters: Calcium, alkalinity, magnesium
```

- **Price:** £48.01 [^12]
- **Summary:** This professional three-test combo measures calcium, alkalinity, and magnesium for marine, freshwater, and garden pond aquariums. It suits reef hobbyists who need detailed monitoring of the main parameters supporting coral growth and stable water chemistry.
- **Ideal For:** It suits aquarists seeking a wide range of tests because it combines three essential reef-water tests: calcium, alkalinity, and magnesium, with up to 200 alkalinity tests and up to 100 calcium tests.

---
## References & Sources
[^1]: Creative Pet Supply, accessed 2026-09-13. https://www.creativepet.com/index.php?cPath=6_224&main_page=index
[^2]: Noon, accessed 2026-09-13. https://www.noon.com/uae-en/fluval-master-test-kit-for-aquarium-water-freshwater-saltwater-fish-tank-test/Z8734D86FCEC8DED02E76Z/p/
[^3]: SaltwaterAquarium.com, accessed 2026-09-13. https://www.saltwateraquarium.com/reef-master-test-kit-calcium-kh-phosphate-nitrate-api/
[^4]: Top Shelf Aquatics, accessed 2026-09-13. https://topshelfaquatics.com/products/api-reef-master-test-kit
[^5]: That Pet Place, accessed 2026-09-13. https://www.thatpetplace.com/api-reef-master-test-kit
[^6]: Bulk Reef Supply, accessed 2026-09-13. https://www.bulkreefsupply.com/red-sea-reef-foundation-pro-multi-test-kit-ca-alk-mg.html
[^7]: AquaCave, accessed 2026-09-13. https://aquacave.com/red-sea-reef-foundation-pro-multi-test-kit-ca-alk-mg-calcium-magnesium-alkalinity.html
[^8]: SaltwaterAquarium.com, accessed 2026-09-13. https://www.saltwateraquarium.com/reef-foundation-pro-multi-test-kit-ca-alk-mg-calcium-magnesium-alkalinity-red-sea/
[^9]: Manhattan Aquariums, accessed 2026-09-13. https://manhattanaquariums.com/products/red-sea-algae-control-multi-test-kit-no3-po4
[^10]: SaltwaterAquarium.com, accessed 2026-09-13. https://www.saltwateraquarium.com/algae-control-pro-multi-test-kit-nitrate-phosphate-no3-po4-red-sea/
[^11]: AquaCave, accessed 2026-09-13. https://aquacave.com/red-sea-algae-control-multi-test-kit-no3-po4-nitrate-phosphate.html
[^12]: Aquatic Warehouse, accessed 2026-09-13. https://aquaticwarehouse.com/salifert-big-3-professional-testing-combo