Q: Your new bamboo shark will eat foods such as uncooked shrimp, scallops, mussels, and pieces of fresh marine fish, squid or octopus. Cut any large food into bite-sized pieces.  Do not feed your shark common feeder fish such as goldfish or guppies. These freshwater fish are not a natural food for bamboo sharks. If you wish to feed your shark live food, use silversides or sand eels.  Bamboo sharks only need to be fed every two or three days. Give the shark a large portion of food a few times a week. If it loses weight, increase feeding. A juvenile shark should grow, but if an adult shark shows signs of weight gain, reduce the amount of food.  When you first get your shark, it may be hesitant to eat. Providing live food such as saltwater feeder shrimp and fresh cockle (in the shell) may help entice it to eat. If it takes a few days to start eating, don't be alarmed. These sharks can survive a few weeks without eating. A clean aquarium is important to keep your shark healthy.  Clean/replace the filters often, and change the water when necessary.  Your protein skimmer will need to be emptied approximately every other day. Follow package instructions for replacement of carbon filters. When water becomes overly soiled (i.e. cloudy), you will need to change it. This will require large containers full of RODI filtered and salted water, and pumps to remove the old water while adding the new. Bamboo sharks can coexist with other fish if you want to make your aquarium more interesting. Be aware, however, that small fish will probably be eaten, and any crustaceans are likely to disappear very quickly. Bamboo sharks have been kept successfully with grunts, snappers, jacks, groupers, and goatfish.
A: Feed the shark. Keep the aquarium clean. Introduce other fish if desired.

Article: Smoke settles on everything. You may not be able to see the smoke, but it is still there. This "film" is often responsible for that smoke smell, long after the smoker has left.  In more drastic cases, you may have to repaint the walls and ceilings. The fresh paint will cover up the old paint, which has absorbed the smoke smell. Use a sealing primer first, behind the new paint. It will keep the bad smells in.  If you can't repaint the walls, use a matte, polyurethane sealer instead. It will seal the smell in without changing the color of your walls.  If your walls have wallpaper on them, wipe them down with vinegar first. If the smell lingers, you'll have to remove the old wallpaper, and install a new one. This includes window sills, mantels, furniture, and floors. It also includes cabinets, closets, drawers, and dressers, both inside and out. For this, you can use an ammonia-based cleaner, or white vinegar. Don't worry about the vinegar smell; it does not linger and eventually goes away. You can do this yourself by renting or buying a steam cleaning machine for carpets. You can also hire a professional carpet cleaner. In extreme cases, you may have to replace the carpet. Carpets are very difficult to get smells out of.  If you do replace the carpets, make sure that you scrub the floor beneath them to get rid of all traces of the smoke odor.  Add a deodorizer to your carpet steamer to power through stubborn smells. For machine-washable items, add 1 cup (240 milliliters) of white vinegar into the wash cycle. The vinegar will help get rid of the smells. For all other items, take them to a dry cleaner. Keep in mind that you may need to clean these items a few times to get rid of the smell.  In some cases, you may need to replace the pillows and blankets. You may also need to reupholster your furniture.  If machine washing does not eliminate smells in your clothes, take them to a dry cleaner. Take down all window coverings. If the curtains and drapes can be safely laundered, do so. If not, take them to a professional dry cleaner. You can clean the blinds in the bathtub using white vinegar. Smoke leaves behind a thin residue on everything, including windows and mirrors. You can't always see this film, but it is there. On very hot days, this film heats up, and makes the smell come back. So fill a spray bottle with some white vinegar, get out a paper towel, and start wiping the windows and mirrors down. You can also use a regular, household glass cleaner instead. It might be a good idea to get the light bulbs in your room as well, since those heat up as well. You can also just replace the light bulbs with new ones.
Question: What is a summary of what this article is about?
Wipe down the walls and ceilings with an ammonia based cleaner. Wipe down all hard surfaces. Steam clean the carpets. Clean your clothes, upholstery, pillows, and blankets. Clean the curtains, drapes, and blinds. Don't forget the windows and mirrors.

Q: Choose a long, heavy overcoat for cold weather and bundle up. The primary purpose of an overcoat is to act as a warm outer layer. For this end, materials like wool, cashmere, and fleece will work best. Look for thick fabrics, strong seams and additional features like belts, buttons and high collars you can use to envelope yourself when it gets brisk.  Overcoats pair well with hats, gloves, scarves and other formal cold weather gear.  Nicer types like Chesterfields and Polos are ideal for wearing over a suit, which can be difficult to layer effectively in the winter. Another function of overcoats is to create a barrier between you and the outside world. They provide enough coverage to cut down on wind chill, are sturdy enough to protect you from moisture and everyday contact, and act as a membrane to keep your formal items from getting dirty. An overcoat can lend you peace of mind knowing that you and your clothing will remain protected and pristine beneath it.  If you think your lifestyle might be rough on an overcoat, try out materials like cotton twill, waxed canvas or even leather. These tough fabrics are resistant to wear and tear and are generally easy to clean. Safeguard leather overcoats with a protective coating of oil to make them water-resistant. Go for an overcoat over a fleece jacket or windbreaker the next time you need to make a good impression. Overcoats are one kind of formal garment that never goes out of style. You’ll look much more suave wearing a well-fitted, sensible overcoat than you would in plain outerwear, or caught unprepared for chilly weather in only a suit.  Black, charcoal gray and navy blue should be your go-to color choices for formal dress.  An overcoat can and should be worn in place of inappropriately casual jackets whenever possible. While overcoats have become a less prevalent fashion choice in contemporary times, they are still regarded as the peak of men’s business and formal style. You’ll stand out from the crowd and be taken seriously as a man of refinement once you add a nice overcoat to your coat rack. It’s a good way to inject some classic style into your wardrobe, and you’re sure to turn heads when you walk past a crowd of people all wearing the same thing. Go for modern styles and materials and an accentuated fit. Overcoats are marked by a somewhat vintage aesthetic and can look like a novelty if they’re not chosen carefully.
A:
Add an extra layer for the cold. Protect yourself from the elements. Achieve a more formal look. Stand out.