Things You'll Need
- Activated charcoal filter
- Sponge
Instructions
Switch the filter on your aquarium with a charcoal filter.
Drain out half of the water in your tank and replace it with new water.
Clean all aquarium ornaments with hot water outside the aquarium and place them back inside.
Wipe all the glass inside the aquarium with a soft sponge. Do not use any abrasive materials.
Drain about 10 to 20 percent of the water in your tank and place a new batch of water after cleaning the tank again one week later. This ensures you have no trace of copper hanging around the margins in the tank.