- Sku: SIM8103
- Vendor: Simplicity
Simplicity 8-in-1 Saltwater Rapid Test
The Simplicity 8-in-1 Saltwater Rapid Test checks the eight parameters that matter most for a healthy reef or marine aquarium on a single strip. Track your major elements, nutrients, and salinity in about two minutes, no droppers or reagents required, so you can keep conditions stable for corals, fish, and invertebrates. Part of our water testing range.
What It Tests
| Parameter | Range |
| pH | 7.0 to 9.0 |
| Alkalinity (KH) | 0 to 18 dKH |
| Calcium | 200 to 600 ppm |
| Magnesium | 400 to 1600 ppm |
| Nitrate | 0 to 50 ppm |
| Nitrite | 0 to 3 ppm |
| Iron | 0 to 5 ppm |
| Specific Gravity | 1.000 to 1.030 |
How It Works
- Dip, wait two minutes, and compare the strip to the included color chart for clear, fast readings.
- Sealed in sets of 5 to protect unused strips from air and humidity, so they stay accurate over time.
Why It Matters
Reef and marine systems rely on stable alkalinity, calcium, and magnesium for coral growth, low nitrate and nitrite for water quality, and steady salinity for every animal in the tank. Checking all eight at once makes routine monitoring quick and keeps small problems from becoming big ones.
What Is Included
- 25 saltwater test strips, individually sealed in sets of 5
- Color chart for reading results
Specifications
| Tests | pH, Alkalinity, Calcium, Magnesium, Nitrate, Nitrite, Iron, Specific Gravity |
| Water type | Saltwater and reef |
| Contents | 25 strips, sealed in sets of 5 |
| Format | Dip-and-read, results in about 2 minutes |
| Brand | Simplicity Aquatics |
Recommended Pairings
- Reef supplements to dose alkalinity, calcium, and magnesium
- Salt mixes for water changes
- More test kits for reference-grade checks
Frequently Asked Questions
What does it test?
pH, alkalinity (KH), calcium, magnesium, nitrate, nitrite, iron, and specific gravity.
Is it for freshwater?
No. This kit is formulated for saltwater and reef aquariums.
How long do results take?
Dip the strip and read it against the chart after about two minutes.
How many tests are included?
25 test strips, sealed in sets of 5 for freshness.
Have a question?

Simplicity 8-in-1 Saltwater Rapid Test


