Nexus Aquatics Lab
Professional Water Testing Services
Accurate results for both freshwater and saltwater systems.
Local customers only — in-store testing by appointment
Saltwater Panel
$7Saltwater tanks demand stability. Our full panel gives you a complete snapshot of your reef's chemistry so you can make confident adjustments.
- Nitrate
- Nitrite
- Phosphate
- pH
- Alkalinity
- Salinity
- Calcium
- Magnesium
Freshwater Panel
$5Perfect for planted tanks, community setups, and discus systems. Fast, accurate, and tailored to freshwater needs.
- Nitrate
- Nitrite
- Phosphate
- pH
- GH
- KH
How It Works
- 1Bring a small water sample (2–4 oz)
- 2We test while you shop
- 3Results explained in simple terms
- 4Recommendations based on your tank type (reef, planted, discus, etc.)
Why Test Your Water
- Prevent algae outbreaks
- Protect sensitive livestock
- Catch problems early
- Improve coral growth
- Keep fish stress-free