The most basic water quality parameter in a saltwater aquarium is the Salinity. The unique, patented design of Red Sea’s hydrometer enables the hydrometer to be installed permanently inside the aquarium or sump giving a continuous “real-time” reading of S.G. in addition to being used as a regular...
Our Price: $12.90
These high precision hydrometers are handmade in Germany by experienced craftsmen. They have a maximum deviation of 0.0005.
These hydrometers never need calibration. Indispensable for scientists and the committed hobbyist. The higher price wil...
Our Price: $33.35
Customer comment
I'm a Moderator on a very large Reef board and have been recommending your site to people that are looking for hardware or dry goods for their reefs and your prompt e-mails are quite welcome.
Default
Your Cart
Aquarium Store