I already use IO Reef Crystals. I do use a swing arm hydrometer. I don't have the extra money right now to get a refractometer as I am currently unemployed. I will have to see about some chemi pure later.
My salinity is at 1.0255
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100 Gallon Long with 20L sump
10 Gallon Office Tank
Current Tank Info: 2 False Percula Clowns, One Spot Foxface, Diamond Watchman Goby, Yellow Tail Damsel, Engineer Goby
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