Instant Ocean Hydrometer

No matter the size of your aquarium, Instant Ocean sea salts and water care products offer the smartest, easiest way to bring the ocean home. Accurate, reliable water test equipment is a vital part of maintaining a healthy, successful marine aquarium. Easy to read and operate, Instant Ocean Hydrometer delivers precise, full-range salinity and specific gravity readings. Ideal for use in water temperatures of 68 degrees to 85 degrees, the Hydrometer provides easy-fill convenience – no wet hands. With an extra-wide stabilizer base, this easy-read tool has a two-color scale with a safe zone for simple results. To use, dunk the hydrometer in your aquarium to fill with water. Dislodge air bubbles by tapping gently. Place the tool on a level surface to read specific gravity. For most marine aquariums, recommended specific gravity is 1.02 to 1.026.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.