Fluval Sea Hydrometer
$31.50
Fluval Hydrometer accurately and conveniently measures salt levels and specific gravity in marine aquariums.
SEA04
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Description
Features
- Compact design with large, easy-to-read markings
- Ideal salinity range clearly identified in green for added convenience
- Can be permanently installed inside the tank for continuous readings, or used as a portable measuring device when necessary
- For best results, test water regularly as stable salinity levels are essential for the health of marine fish and invertebrates
Questions & Answers
Additional information
| Weight | .1 kg |
|---|---|
| Dimensions | 21 × 15 × 4 cm |
Testimonial
What they say about us
Great shop good variety of products
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Peter Sharkey
4/23/2026
I got 3 rats from here and they are super healthy and very good with handling! I was texting the owners for a couple days about the rats and they had very quick replies. Had so many stuff in the shop for cheap! Basically anything you need for any pets. Heaps of cages. Heaps of food. And great customer service! Spoke to me the whole time about what rat I wanted and where I came from. Will definitely be coming here every week!
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Stephanie Inglis
2/27/2026
Very knowledgeable, very helpful, very reasonable! Thank you for your help finding parts for my filter the other week.
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danyelle miller
2/17/2026
