Digital Salt Tester and pH Tester for Aquariums HOICATED Salinity and pH Meter for Saltwater Aquariums Koi Fish Pond Reef Tanks Freshwater Aquariums and Marine Fishkeeping CIZTADA Wait about 30 minutes for

Wait about 30 minutes for the color to fully change

Standard Range: 1 vial per up to 50 gal/15 days

See if phosphate is the culprit behind those algae problems For freshwater and saltwater

temperature) conductivity pen

Too much CO2

Digital Salt Tester and pH Tester for Aquariums HOICATED Salinity and pH Meter for Saltwater Aquariums Koi Fish Pond Reef Tanks Freshwater Aquariums and Marine Fishkeeping CIZTADA Wait about 30 minutes forBrand: HOICATED Color: 5 in 1 pH Salinity TDS EC Tester Features: [Monitor salinity for saltwater aquariums] For most saltwater tanks, the salinity range to be in is typically 22 35ppt. Higher levels of salinity are required if plan on having corals, recommend salt level is 31 36ppt. Use this salt meter can accurately measure salinity in saltwater tanks, reef aquariums, freshwater aquariums and koi fish pond. [Help maintain stable pH level in a