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Coralife Deep Six Hydrometer
The Coralife Deep Six Hydrometer is an easy-to-use tool for measuring the specific gravity and salinity of saltwater aquariums. Designed with a precision swing-arm mechanism, it provides quick readings to help hobbyists maintain proper water conditions for marine fish, corals, and invertebrates. The hydrometer features a wide measurement range and a clear, easy-to-read scale, making it a convenient and affordable option for routine salinity monitoring in reef and saltwater systems.
| Parameter | Min | Max |
|---|---|---|
| Salinity | 1.024 | 1.026 |
| Calcium | 400 | 480 |
| Alkalinity | 7 | 9 |
| Phosphates | 0.01 | 0.03 |
| Nitrates | 0 | 20PPM |
| Nitrites | Undetectable | |
| Ammonia | Undetectable |
FedEx Priority Overnight shipping costs
ORDER VALUE |
FLORIDA |
OUT OF STATE |
under $299 |
$29.99 |
$39.99 |
over $299 |
FREE* |
FREE* |
