How to clean aquarium decorations
Remove decorations one at a time.
You may be in a hurry to get your tank looking fresh, but never clean all of your decorations at once. Decorations are home to helpful bacteria that keep your fish healthy.

Removing them all at once can upset the balance of your aquarium. Removing all of the decorations at once is stressful for your fish, too.

How to practice proper business etiquette in japan
Be timely!
Japanese companies run on tight schedules which are strictly adhered to. Call one to two hours beforehand to say you are on your way. If you will be late, call as far in advance as possible; giving less than a one hour notice is bad form.

The same goes for the ending of meetings. If it is scheduled to end by 4 o'clock, try your best to finish on time, leaving enough time to say goodbye.

A baby is shown floating upside down in a pool. trainers

are teaching the child how to stay afloat.

A man in a black hoodie stands in a red room behind a bar and explains how to make a mixed drink. He goes through the ingredients and the glassware to make the drink. he
fills the glass with ice and now makes the drink explaining the measurements.