In one sentence, describe what the following article is about: Measure 3 in (7.6 cm) past the corners of the window frame and make a mark with a pencil. Hold the hooks in place over your mark and mark where the holes will go, then place a screw in 1 hole and screw it in with a drill. Repeat this for each hole, making sure the holes are lined up over your marks, to secure the hooks in place. Installing the hooks 3 in (7.6 cm) past the corners of the window frame will allow the scarf to drape down over the sides of the window. Measure across the window with a tape measure from 1 side of the frame to the other and make a mark with a pencil right in the middle. Hold a scarf hook over the mark you made and mark where the holes will go, then screw it into place as you did with the corner hooks. You could install more than 1 hook above the middle of the window frame if you want to create more drapes in the window scarf. It is completely up to you and the style you want to end up with. Place the end of a tape measure at the top of the window in a corner. Measure from the corner of the window down to where you want the ends of the curtain scarf to reach. It is totally up to you and the effect you want to create to determine how long you want the ends of the curtain scarf to be. Stretch a tape measure across the window after you install the scarf hooks. Double this number so you get enough fabric to create drapes. If the window is 60 in (150 cm) wide, then double that to get 120 in (300 cm) for your 2nd measurement. Take the 1st measurement you got for the length and add it to the 2nd measurement you got by doubling the width. This number is how long a piece of fabric you need for your window scarf.  If you want the window scarf to reach down 30 in (76 cm) from the top of the window on each side, and the window is 60 in (150 cm) from corner hook to corner hook, then get a window scarf that is 180 in (460 cm) long. Use fabric that is at least 22 in (56 cm) for a curtain scarf to create wide enough drapes. Find the center of the fabric and hang it over the middle hook first. Then hook the fabric over the 2 hooks in the corners and let the sides dangle down.  If you have more than 1 hook in the middle, always start with hanging the center of the fabric over the center hook first so that each side is even. You can knot the window scarf around the corner hooks to secure it in place.
Summary: Install scarf hooks at both corners of the top of the window. Install 1 scarf hook in the middle at the top of the window. Measure the length of the window to decide how much fabric you need. Measure across the window from 1 corner hook to the other. Add the numbers together to determine the length of fabric to purchase. Hang the window scarf over the middle hook and the corner hooks.

In one sentence, describe what the following article is about: One of the biggest factors in a fish's survival and wellbeing is the environment it lives in. Housing your silver dollar fish in a small, cramped tank can be very uncomfortable for your pet, and if you have more than one fish in the tank they may begin to compete for resources.  Some breeders recommend having a tank that holds at least 50 gallons of water to ensure adequate space.  If you're considering housing a school of fish or breeding your own silver dollar fish you will need an even larger tank. Silver dollar fish tend to uproot and eat live aquarium plants, which may deter some aquarium enthusiasts from providing plants. However, having plants (even if they're artificial) is generally considered preferable.  Some aquarium enthusiasts add artificial plants to provide habitat for their fish without having to worry about the plants being eaten. If you decide to breed your silver dollar fish they will absolutely need plants, even if they're artificial. Silver dollar fish tend to lay their eggs on or around plants near the bottom of the tank. Fish may become frightened or overwhelmed from time to time, so it's important to provide them with places to escape from whatever has frightened them. This is particularly important if you plan on housing more than one fish in the same tank. Rocks, flowerpots, driftwood, and plastic accessories are all considered acceptable hiding places to add to your home aquarium. Silver dollar fish need a diet high in plants and vegetables. Commercial Spirulina-based foods and vegetable-based freeze-dried/flake foods are ideal. You can also feed your fish certain live foods, including brine shrimp, bloodworms, and glass worms.  Feed your fish pellets or flakes several times each day. Watch your fish while it eats to gauge whether it's getting enough food and adjust accordingly. Some breeders choose to supplement their pets' diet with small chunks of vegetables, including zucchini and romaine lettuce leaves. However, these should be trimmed down to very small pieces so that the fish can easily eat and digest them. Because silver dollar fish naturally swim in schools, it's best to keep your fish in a shared tank with other community tank fish (including other silver dollar fish). Just be sure any fish you add to the tank are known to be friendly and peaceful.  If you decide not to add other silver dollar fish, you may choose to add loricariidae, pimelodidae, South or Central American cichlids, pacu, arowana, or anostomus.  Having too many fish in the tank may cause territorial disputes or overcrowding. Groups of three to six schooling fish of a similar size are the ideal number for a given tank. All pets are at risk of illness, regardless of how well you care for them. Some fish breeds are more predisposed to health problems than others. Knowing what health problems silver dollar fish are prone to can help you keep an eye on your pet's wellbeing.  Silver dollar fish are particularly susceptible to a parasite called black spot/black ick. You can treat this condition with aquarium salt available at pet stores. Because of their flat bodies, silver dollar fish are prone to constipation. This can be avoided by feeding a varied diet that includes fiber (vegetable matter). Many fish, including silver dollars, are susceptible to fungal infections. These can be easily treated at home with commercial products, which can be purchased at most pet stores.
Summary:
Choose the right tank size. Decide whether to provide aquatic plants. Add hiding places to your tank. Feed your fish a healthy diet. Give your fish playmates. Watch for health problems.