Article: You can purchase flake food at a pet store or fish shop to use as a basic, daily food supply. While guppies will eat any type of flake food, high quality brands that contain both protein and vegetable matter are best. Flake food intended for tropical fish often include natural color enhancers that will make your guppies appear brighter and more colorful. Do not purchase fish food in pellet form, as this will be difficult or impossible for guppies to eat with their small mouths. If you purchase more flake food than you will use in a month, freeze the excess to preserve nutrients. Thaw another month's supply a couple days before you need a refill. Drop a tiny pinch of flakes into the water and watch the guppies eat. They should be finished with the meal in about 30–60 seconds, and certainly no longer than a few minutes. You may decide to feed them once or twice a day, as long as you do so in appropriate amounts. It is easy to feed guppies too much food, and difficult to feed them too little. Guppies will continue to eat or search for food even when they do not need it. Do not feed your fish an additional meal because the fish appear hungry. In fact, guppies that actively seek food will prevent food debris from building up and dirtying your water. While guppies will survive on flake food alone, live or frozen plants and animals contain extra nutrients that are ideal for supplementing a flake food diet. Replace one flake food meal every 2–7 days with no more treats than the guppies will finish within 60 seconds. Any of the following are appropriate treats, and most can be found at fish shops:  Baby brine shrimp contain mostly protein, and are ideal supplements if your flake food is high in vegetable content and low in protein (40% or less). They are available in live, frozen, or flake form. Blood worms or mosquito larvae are good treats that you can catch yourself by running a net through standing water. Acquire small quantities of larvae at a time to prevent them hatching into mosquitoes. Earthworms are also appropriate, but must be shredded and rinsed before feeding to the guppies. Feed your guppies shucked peas, shredded lettuce, or finely chopped cucumber, especially if their flake food is high in protein but low in vegetable content. Many other types of fish food exist, and fish store employees or other guppy owners may recommend other types of treat. However, you should try to avoid tubifex worms and daphnia, even if recommended to you. While guppies will eat them enthusiastically, tubifex worms sometimes contain lethal bacteria. Live daphnia will only cause harm in large quantities by removing oxygen from the tank, but they are typically more expensive and difficult to raise than other live foods. Because guppies have such small stomachs but still eat large quantities of food if available, overfeeding is common. If you notice any of the following signs, reduce the number of meals you feed them or the frequency of their treats. Some guppy owners only feed their fish 6 days a week, letting them go hungry on the seventh for their health.  Tubes of waste dangling behind the fish are a sign of a blocked intestine from overeating.  Adult male guppies develop a "potbelly" or bulging chest if they have too much fat in their diet. Reduce the amount of food and replace fatty treats such as blood worms or beef heart with crumbs of fat-free ham. If your tank water gets cloudy and dirty frequently, excess food or waste may be the cause. As a general rule, you should change 20–30% of the water in your tank about once every 1–2 weeks, or more frequently for crowded tanks. . Healthy, adult guppies can last a week without food before experiencing any lasting effects, so if you are only going to be gone a few days, consider simply not feeding them. For a longer trip, one of the following methods is recommended:  Use an automatic feed dispenser to dispense food at regular intervals. Make sure you supply enough food for the whole time you'll be away, and set the dispenser to release food once or twice a day. Test a feeder block or gel feeder before leaving. These blocks of dry or gel-covered food are left in the tank and eaten slowly. However, the dry blocks may cause dangerous chemical changes, while the gel variety sometimes go ignored. Test either variety for a few days before leaving so you can be sure there are no problems. Have a friend or neighbor feed them their usual flake food once every two or three days. Because inexperienced feeders often give too much food, it's best to place each pinch of food in a pillbox or other container with the day of the week carefully marked on it. Make it clear to the caretaker that overfeeding could kill your guppies.
Question: What is a summary of what this article is about?
Purchase flake food made for tropical fish. Feed the guppies a pinch of flake food once or twice a day, preferably in the morning and at night, leaving a twelve hour difference between the two. Replace the occasional flake food meal with more nutritious treats. Avoid tubifex worms and live daphnia. Watch for signs of overfeeding. Consider feeding methods for vacations longer than one week

It's a gray app that contains gears (⚙️) and is typically located on your home screen. It's the section at the top of the screen that contains your name and image if you've added one.  If you are not signed in, tap Sign in to (your device), enter your Apple ID and password, then tap Sign In. If you are running an older version of iOS, you may not need to do this step. It's in the second section of the menu. It's near the bottom of the "APPS USING ICLOUD" section. It will turn green. If prompted, enter your Apple ID and password. You can choose to use your device passcode as your iCloud Security code by tapping Use Passcode, or create a new code by tapping Create Different Code. If you created a new code, enter it in again to confirm. This is for security verification purposes. It's in the top-right corner.  iCloud Keychain is now enabled. Your passwords and payment information will be encrypted and available on all iCloud-enabled devices that you've signed into with your Apple ID. Any previously saved usernames and passwords, wireless network information, and internet accounts are automatically updated in iCloud Keychain when you enable it. Do so by tapping iCloud in the upper-left corner, then Apple ID and Settings in the same location. It's near the middle of the menu, next to a blue compass icon. It's in the "GENERAL" section. Doing so enables iCloud Keychain to automatically fill in your username and password when using Safari. Doing so enables iCloud Keychain to automatically fill in credit card information when using Safari. It's at the bottom of the menu. Your list of saved credit cards will appear on the screen. Tap Add Credit Card and enter your card information if you'd like to add a new card; tap Done when finished.
++++++++++
One-sentence summary --
Open Settings. Tap your Apple ID. Tap on iCloud. Tap Keychain. Slide iCloud Keychain to the "On" position. Choose your passcode settings. Enter your security code. Enter a phone number that can receive SMS messages. Tap Next. Enter your Apple ID password. Tap OK. Return to the Settings menu. Scroll down and tap Safari. Tap AutoFill. Slide "Names and Passwords" to the "On" position. Slide "Credit Cards" to the "On" position. Tap Saved Credit Cards. Enter your passcode or touch your finger to the Home button, if Touch ID is enabled.