Sea Hydrometer Aquarium Marine®

$24.95 $14.95

Buy more, Save more

Minimum Qty Discount
2 10% off
3 15% off
4 20% off
Buy 2 to get 10% off

[Limited Quantity] – Hurry while stocks last! Stocks may not be replaced once gone!

✔️ Proudly designed in the United States 

✔️ 1-Year Product Warranty

✔️ Free Returns up to 45 Days

84% of customers buy 2 or more

Why Sea Hydrometer Aquarium Marine®?

Quick and accurate measurement

  • With this hydrometer saltwater aquarium test kit, you can test your marine aquarium’s salt level and specific gravity.
  • It is optimum to be put into below 6″ deep water to avoid the error caused by the oil film on the water.

Higher accuracy & safe zone indicated

  • Readings are temperature-corrected & accurate to +/- 0.001 specific gravity units range from 1.000 – 1.030 with a safe zone of 1.020-1.023.
  • The outside range of scale indicates salinity ppt, ranges from 0-40, the safe zone is 27-31.

Easy to read & clean

  • The easy-to-read swing-arm pointer and extra-wide stable base provide an accurate test result.
  • After use, soak this saltwater meter in a mild acid (vinegar) for 30 minutes, rinse with tap water and air dry.

Wide usage

  • Fit for brackish and reef salt marine aquariums.
  • Perfect for testing both salinity and specific gravity of your brackish and marine tank.

Product Specifications:

  • Material: Plastic
  • Color: Transparent
  • Size: approx. 3.54 × 4.72 × 0.59 inches
  • Package Includes: 1 x Sea Hydrometer Aquarium Marine®

Our Warehouse

Please note that we require 3 to 5 working days on average to fulfill your order before dispatching it. Once your order is dispatched, depending on your country or region, estimated delivery time is between 7 to 14 business days. Please consider any holidays that might impact delivery times.