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...

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Write a summary of the previous text in Indonesian:
Belilah makanan ikan berbentuk serpih untuk ikan tropis. Beri makanan serpih sebanyak satu cubit sekali atau dua kali sehari. Ganti makanan serpih yang biasa dengan makanan yang lebih bernutrisi. Hindari cacing sutra dan kutu air hidup. Perhatikan tanda-tanda pemberian makan secara berlebihan. Pertimbangkan cara pemberian makanan ketika Anda pergi berlibur untuk lebih dari satu minggu.