Usage for hash tag: 3A

...per day (41 mL of both parts per day or 4 gallons of both parts per year in a 50-gallon aquarium, including the effect of the magnesium part #3A, 2440 mL/year), the following residue (Table 2) would remain after calcification and adjustment for salinity (there is roughly a 32% rise in...

...here. In short, salinity rises by about 32% over a year of adding 1.1 dKH per day. Residue Remaining from Recipe #1 when using Recipe #1, Part 3A After one year of adding 8 ppm of calcium and the accompanying 0.4 meq/L (1.1 dKH) of alkalinity per day (41 mL of both parts per day or 4...