$22.39
$27.99
50% OFF! Hot items selling fast—Grab them before they're gone!
Salt meter in the aquarium.
Range: 1.016-1.028 / 22-36
Measuring accuracy: 0.002
Densitometer measures the amount of salt in the aquarium water.
Simple and easy to use, put water through the Pan opening with the bubble avoidance sponge up to the black line and see the result.