ANS Refractometer (Salt) (1.000-1.030 SG) Scissors Stainless steel blade to easy

Stainless steel blade to easy cleaning

For easy and precise readings

Ammonia is toxic to fish

Mats also prevents your aquarium from slipping out of place

8in (30 x 30 x 30cm)

ANS Refractometer (Salt) (1.000-1.030 SG) Scissors Stainless steel blade to easyThis model also includes a SG (specific gravity) scale and is perfect for measuring the salinity of marine aquariums. A refractometer is a valuable tool for accurately determining salt content, surpassing a hydrometer in precision. The ppt (parts per thousand) and SG scales allow for effortless monitoring of your tank's salinity, ensuring healthy fish. Divisions on the ppt scale indicate increments of 1 ppt, while the SG scale features 0. 001