Fluval Sea Hydrometer for Aquarium, Medium


Brand: Fluval

The Fluval Sea Hydrometer is a great way to keep track of the water quality in your marine aquarium. With its simple design and large, easy to read markings, it’s easy to use and will help you keep your fish healthy and happy. The compact design is perfect for smaller aquariums, and the 23-gig weight makes it easy to carry and store.

Pets Marketplace is reader-supported, and a participant in the Amazon Associate program. When you buy through links on our site, we may earn an affiliate commission. Read more about our policy.
  • The Fluval Sea Hydrometer helps measure specific gravity and salt level in marine aquariums.
  • Regular testing is strongly recommended as stable salinity levels are essential for the health of marine fish and invertebrates.
  • Compact and easy to use, the hydrometer can be permanently installed inside the tank for continuous readings.
  • Its slim, lowprofile design camouflages well inside the tank and will not diminish the aesthetics of the aquarium.

Related products