Aquatica Plus is part of the Amazon Affiliate Network. We may receive payment for items purchased through the Amazon website.
Instant Ocean SeaTest Hydrometer
- Quickly, easily, and accurately measure your marine aquarium's salt level and specific gravity with Instant Ocean Hydrometer
- Full range scale features easy to read markings with safe zone clearly indicated
- No-wet-hands-design
Instant Ocean SeaTest Hydrometer
- Brand: Instant Ocean
- Product Code: tk504
- Note: Aquatica Plus is an Amazon Affiliate and may receive payment for items purchased on Amazon.