Things You'll Need
- Saltwater testing kit
Instructions
Shake the bottle thoroughly. Measure 1 capful of Purple-Up for every 50 gallons of water in the aquarium.
Pour the Purple-Up solution into a high-flow area such as the sump to ensure quick dispersal through the aquarium.
Test the calcium levels in the water at least one hour after adding the solution to the tank. Keep the calcium levels from 380 to 420 mg per liter. Reduce or increase the amount of Purple-Up added in the next application if necessary to maintain the proper calcium level.