Generally, mosses and grasses are compatible with all aquatic pets, but you should check the care sheet or information guide that came with your pet to see which plants should be avoided and which ones they prefer. For example, in a seawater enclosure, clownfish love anemone. In freshwater enclosures, you should avoid planting leafy plants if you have goldfish or snails. Depending on the size of your aquarium, you will have either a lot of options to choose from or a limited selection. Tall plants are not suitable for short aquariums because the part of the plant outside the water will not survive, whereas tiny plants may become lost in the scenery in a large aquarium. Moss and grasses are great in almost any aquarium, so be sure to include these in your tank. If your cage is longer than it is wide, consider planting some frilly and wide ferns as opposed to stemmed plants that continually grow. Some plants are better to put in specific areas in the tank for the aesthetic and scenic purposes. For example, short plants should be located at the front, while tall plants should be at the back so as not to disrupt the view. Common groupings of aquatic plants include carpeting plants, foreground plants, mid-ground plants, and background plants. Carpeting plants: Carpeting plants will spread across the substrate layer and create a lush "carpet" of vegetation. Java moss, hair grass, and other mosses and grasses are easy to plant and take care of. Foreground plants: Foreground plants are placed in the front of the aquarium, and add a sense of depth and scenery to the tank. Water Wisteria, Pygmy Swords, and other short but frilly plants are great options. Mid-ground plants: Mid-ground plants are thick, tall, and fill out the natural scenery in the tank. Mid-ground plants include African Water Ferns, Java Ferns, and other plants that take up lots of space and spread out. Background plants: Background plants are placed at the back of the cage and are often the tallest and most obstructive vegetation. Amazon Swords, Anubias, and other towering and flowering plants are popular choices.
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One-sentence summary -- Find plants that are compatible with your aquatic pets. Look for plants that fit inside the aquarium without coming out of the water. Vary the size and location of plants to improve the scenery's aesthetic.

Q: You may want to record a lecture for a variety of reasons, such as illness or complicated subject matter. However, recording has its disadvantages as well as advantages. Take these into consideration. If the course subject matter is complex and difficult, it may help to listen to a lecture two or three times to help you understand it, especially when you're reviewing for an exam. If you know you're going to miss a class lecture and don't trust another student's notes, you can record a lecture to make sure you don't miss any important material. If you can't keep up with how quickly your professor speaks, you may consider recording a lecture. It's important to make sure in this case, however, that it's not because you feel the need to copy down everything she is saying instead of what is important. Recording a lecture can be distracting to other students and the professor, as well as to you. Students have complained that worrying about things such as battery strength takes away from their experience of the live lecture. Recording the lecture may even encourage you to participate in class less actively. You may choose to pay less attention or take less complete notes if you think you can "get back to it" later. Before you even consider purchasing a device and taking it to class to record a lecture, get the professor's approval. Not only do many professors have policies on recording their lectures, which can be a form of intellectual property, but universities are also increasingly enacting regulations on taping classes. If you have a legitimate reason why you want to record the lecture, such as an absence, a disability, or difficulty writing, talk to your professor. You may want to get a doctor's excuse or disability accommodation for these cases. Your college or university will likely have an office of disability services that can help you arrange an accommodation with your professors. Make sure to check the university's policies as well. Because so many schools are moving to online classes, many now have regulations on recording lectures. After you've received the approval of your professor or university, research and buy the best device for your particular needs. You'll want to consider several factors from recording capacity to device size. Check for a recording sensitivity that is strong enough to pick up speakers who use different tones and who may be standing at a distance. Since classrooms often have a lot of background noise, you'll also want a device that has a background cancellation feature to reduce peripheral noise. Find a recording device that can store at least one full class lecture and has memory expansion capabilities. If you have a simple battery-operated tape recorder, you can always carry extra tapes. But for more sophisticated technology, you'll need to be able to add more memory once you fill it. Most devices will come with USB ports that you can use to upload lectures to your computer. Many laptops have built in microphones and you can also use these to record lectures, although they may not record as effectively as purpose-built voice recorders. Get a small, unobtrusive device that you can easily carry. Not only will this save your shoulders or arms from extra weight, but will also not distract you, your classmates, or the professor. You can buy recording devices online or in-stores. Most major retailers and specialty electronics stores have a variety of recording devices for sale.
A: Compare the advantages and disadvantages. Get the professor's approval. Buy the best device.

Article: Pour the milk into the pot and set the burner to medium low heat. Do not make the milk too hot. Let it become lukewarm. Check the milk with your finger to make sure it is lukewarm. If the milk is too hot when you add the yogurt, it will be watery and not set. Once the milk becomes lukewarm, add the curd and mix it in well with a spoon or a whisk. Alternatively, you can pour milk from one container to another 2-3 times so the curd mixes well with the milk. Don't let the dahi set in the pot you cooked it in. The heat of the pot will not allow the dahi to set. Choose a glass container or a metal container with an airtight lid. You can also set the curd in individual cups. By your oven or on your kitchen counter are good places for the dahi to set. If you live in a warmer place, the dahi will likely set within 5-6 hours. If you live in a colder place,you can set the dahi in a casserole dish and add more starter yogurt, about 1 tablespoon. Then, you can cover the container with a thick towel or cloth. You can also preheat the oven to 180 degrees C for two minutes. Then, switch off the oven and keep the dahi in the oven for 6-7 hours or overnight. If the curd does not set after 6-8 hours, or overnight, you likely used too little starter yogurt, the milk was not warm enough, or the temperature was not warm enough. So adjust these in your next batch of dahi. It will become firm after 2-3 hours. If you leave the dahi out longer than 8 hours to set (unless you live in a cold climate) and do not refrigerate it, it will become sour. If your curd comes out stringy and gooey, the temperature of the milk was likely too hot or too cold. So adjust the temperature to lukewarm for your next batch of dahi. To avoid the dahi from getting watery or "breaking", always level off the dahi if you break it and take a piece of it. Don't let the dahi sit with a slanted top. Dahi tastes great with simple ingredients like cut up fruit and nuts in the morning, as well as an additive to Indian curries.
Question: What is a summary of what this article is about?
Place a small round pot on the stove. Warm the milk. Add 1 teaspoons yogurt. Transfer the dahi to a container with a lid. Let the covered dahi set in a warm place for 7-8 hours. Refrigerate the dahi. Enjoy the dahi in a curry, a lassi, or on its own.