In one sentence, describe what the following article is about: Try to cut as close to the root of the brush as possible, but you may have to remove very large brush, such as bushes, in sections. Take your time to ensure that the entire plant down to the root is removed before moving onto the next one. Make a small pile on a clear piece of land where all of your debris will be stacked for removal. You can create a compost box or pile if you would like to use the debris for fertilizing the land. If you aren't going to create a compost pile, you should bundle or bag the debris to be removed by waste management or taken to a dumpster. If there's a weed that can't be removed by pulling or cutting, use a shovel or spade to dig it out by the roots. Dig a circle around the base of the weed and reach under it using the spade or shovel. You can also try pulling on the weed occasionally to break the roots further. Tall grasses and other weeds can be cut down using a manual weed whip or gas-powered weed trimmer, which will maintain the integrity of the soil while giving your land a cleaner look. It's okay to leave short grasses because they help to keep nutrients in the soil. If you plan on farming the land, you will likely be tilling or digging which will remove the smaller grasses when you are ready for planting. This will help to gather most of the cut underbrush into one pile before placing it in containers for removal or adding it to the larger pile of debris. It's okay to leave some grass or sticks, because they will be mixed in with the soil during tilling or fertilizing. Most local waste management systems will accept yard debris if properly prepared for pickup. You can place your debris for pick up at the curb in a few different manners:  Loose containers, which can be dumped into a collection truck. Compostable plastic bags that can be found at most home improvement stores. Brown paper collection bags that can be found at most home improvement stores. Clear plastic bags, if your waste management company allows for this. You should check their website, as some companies will not pick up debris in non-biodegradable bags.
Summary: Cut down large underbrush with a pruning shear, chainsaw, or hatchet. Pull small weeds, and remove sticks and debris by hand. Dig out stubborn weeds with a shovel or spade. Use a weed removal tools to remove brush close to the ground. Use a rake to gather clippings and excess debris from the ground. Discard of any collected debris using a waste management system.

Problem: Article: 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.