ANS Refractometer (Salt) (1.000-1.030 SG) Scissors Mats also prevents your aquarium

Mats also prevents your aquarium from slipping out of place

For easy and precise readings

3L refill = $23

25450) for 50000 ltrs

ANS Refractometer (Salt) (1.000-1.030 SG) Scissors Mats also prevents your aquariumThis 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