Tropic Marin High Precision Hydrometer – Accurate Salinity Testing tlf filtration Promotes Healthy Fish & Coral:

Promotes Healthy Fish & Coral: Restores and maintains fish and coral health

hose barb connections for easy setup

bio-available nutrition to support strong

Rich in Calcium: 1

Tropic Marin High Precision Hydrometer – Accurate Salinity Testing tlf filtration Promotes Healthy Fish & Coral:The Tropic Marin High Precision Hydrometer is an essential aquarium tool designed to deliver extremely accurate measurements of salinity and specific gravity in marine aquariums. Maintaining stable salinity is critical for the health of fish, corals, and invertebrates, and even small fluctuations can cause stress or long term damage. Manufactured in the EU from mouth blown glass, this professional grade hydrometer offers exceptional precision with a