Tropic Marin High Precision Hydrometer Vitalis Rapidly establishes biological filtration and

Rapidly establishes biological filtration and helps reduce cycling times

Includes high sensitivity Colourimetric test for precise and accurate results

it is important to dose calcium in a stable and constant way

filter changes

Biodigest contains natural nitrifying

Tropic Marin High Precision Hydrometer Vitalis Rapidly establishes biological filtration andTropic Marin High Precision Hydrometer This high quality tool is designed to accurately measure the salinity and specific gravity of your aquarium water, ensuring optimal health and well being of your aquatic pets. It's easy to use, reliable, and a must have for every aquarium enthusiast. Enhance your aquarium maintenance routine with Tropic Marin High Precision Hydrometer. The salt content in saltwater is usually measured as specific gravity (also