Coralife Deep Six Hydrometer
Regular price
$19.99
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Packed with care, every time
Livestock orders are double-bagged, insulated, and shipped with a heat or ice pack based on your destination's weather, so your fish and coral arrive healthy and ready for your tank.
Free shipping over $299
Live arrival guarantee
Trusted since 1991
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Coralife Deep Six Hydrometer
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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.
All livestock ships via FedEx Priority Overnight, double-bagged and temperature-protected with a heat or ice pack as needed for your destination.
Florida orders under $299 ship for $25; out-of-state orders under $299 ship for $40. Orders over $299 ship free. We don't currently ship to Alaska, Hawaii, Puerto Rico, or outside the continental U.S.
Free in-store pickup is always available — contact us for details.
If your coral arrives dead on arrival (DOA), report it within 2 hours of the delivery time shown on your FedEx tracking ā email a clear photo to info@strictlyfishmiami.com and we'll issue a store credit for the purchase price of the livestock.
See our full Refund Policy for details.