How to change your betta fish water
Prepare the new water.
Fill a large, clean container with fresh water. Leave your betta's current container alone for now.

Use a water conditioner (available at pet supply stores) to remove chlorine and other harmful substances from the fresh water. Follow all directions provided with the water conditioner, and use the exact amount required for your tank or bowl size.

A female athlete talks indoor while other girl listen, then a female athlete runs with a pole but fails to do the pole vault. a group of male and females athletes

skip on a field painted with lines.

How to keep cockatiels healthy while breeding
Select a quality commercial birdseed.
If you want to get your cockatiels healthy for breeding, a good diet is vital. Most cockatiels thrive on a healthy commercial birdseed.

You should go for bird seeds over pellets, as seeds tend to be more nutritious. Choose a brand with a good reputation and one that minimizes use of additives, pesticides, and preservatives.

How to count money fast
Separate your stacks by denomination.
For quick counting, the first thing you should do is create a stack of all of your 1s, all of your 5s, all of your 10s, all of your 20s, and so on. Gather all of your bills into one big stack and then go through it one bill at a time and put each one in the stack with its respective denomination.
Adjust the bills so that they're all facing the same direction. Do this while or after you separate your bills into different stacks.