YINSHENG WT-1903 Hydrometer (measure salinity) Test Stripe Mix the appropriate dosage in

Mix the appropriate dosage in a clean bucket of pond water and pour evenly over the surface of the pond

Re-test Ammonia level and repeat if necessary

6w led bulb x3pcs

5 cm) tubes or hoses can always be fixed correctly to the pane

YINSHENG WT-1903 Hydrometer (measure salinity) Test Stripe Mix the appropriate dosage inDirections For Use, Place the Hydrometer into the marine tank to obtain a reading. Use the plastic pointer provided, to probe remove any air bubbles traps on the meter gauge The left side of the scale ranging from 0 to 43. 9, is indicative of the salinity(PPT) of the water. The middle column of the scale ranging from 1. 000 to 1. 030 is indicative of the gravity under 25 degrees. lastly, the right side of the scale is indicative of the Conductivity