Aquarium Hydrometer and salinity meter Review
- 10 years ago
Aquarium Hydrometer and salinity meter Reviewhttp://is.gd/Lc1jr7 Aquarium Hydrometer and salinity meter Ocean Aquarium Hydrometer ( Saltwater )Durable clear acrylic swing-arm hydrometer.specific gravity units which range from 1.020 - 1.023 is the most idealDesigned for use in warm water aquariums (70-85 F).Readings are temperature-corrected & accurate to +/- 0.001