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The unique Diffusion Chamber significantly reduces water movement via the widening of the output and multiple layers of sponges
Vitamin B12 0
Fast Setup
UPC (-) For aquariums of about
For all granulates from 1
D-D True Seawater Refractometer Leddy The unique Diffusion Chamber significantlyWhat is different about the D D Seawater Refractometer? Almost all hand held salt water refractometers available to the hobby are designed and calibrated for the testing of brine solutions, i. e. sodium chloride, and are not calibrated for the refractive index of natural sea water. Even though the largest percentage of salt in the sea is sodium chloride, the presence of other significant ions such as magnesium and calcium in natural sea water results
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