Article: You can simply search online for your city, region, or state, along with the words “aquarium” and “distributor” to find a supplier in your area. Although buying your stock from a distributor is a tad more expensive than buying it directly from the manufacturer, a distributor will fill smaller orders (like for a small business) where manufacturers often will not.  Distributors are also sometimes called wholesalers, brokers, or jobbers. You can also ask your competitors who they get their supplies from, although they probably won’t be too keen to help you. You’ll need to secure supplies of tanks and tank lids, stands, filtration and aeration systems, water treatment systems, tank scrubbers, decor, and anything else that a potential customer might need for their aquarium. Place a small order with your wholesaler at first to get a sense of how much product you can move in a set amount of time. You won’t be able to turn as much of a profit by sticking to 1 or 2 types of fish, like guppies or goldfish. By selling more exotic species as well, you will not only appeal to a broader clientele, but will also be able to sell more valuable (and profitable) items.  You can acquire your fish either from saltwater fish collectors, who capture the fish in the wild, or from freshwater fish farms. Note that you’ll need to know how to take care of exotic fish before you can buy them and sell them in your store. Examples of exotic fish to stock in your store may include African cichlids, angelfish, or swordtails. You should also aim to stock both freshwater and saltwater fish. Although most home aquariums house freshwater fish, you’ll want to make sure you’re catering to as many potential customers as possible. while they’re in your possession. The fish aren’t just your means of making an income; they’re also living creatures that need to be taken care of. Be sure you’re adequately feeding and housing the fish you’re selling and monitor their health for any signs of illness.  Make sure you feed the fish the right type of food each day. For example, some species of fish eat tropical flakes, while others eat bloodworms, while still others eat shrimp eggs and krill. Measure the pH levels in the tank each week to make sure they’re within an acceptable range for the type of fish in the aquarium. Clean each aquarium each week and replace the filter every month.
Question: What is a summary of what this article is about?
Look for a distributor in your region who you can buy supplies from. Order fish tanks, parts, and other accessories to stock your shop with. Purchase a variety of fish types to sell to a wider market. Take good care of the fish

A massive pulmonary embolism (blood clot in the lungs) may be a cause of obstructive shock. It presents with sudden onset chest pain, shortness of breath, and the ensuing signs of shock. A massive PE can be investigated for by getting a TEE (transesophageal echocardiogram) or CT angio of the chest.. This is the fastest way to determine whether one is present and, if so, its exact location. A tension pneumothorax is another possible cause of obstructive shock. It presents with decreased breath sounds on the affected side, a trachea (windpipe) that has deviated from the midline, chest pain and problems breathing. It most commonly occurs in younger individuals following an accident or trauma. However, it can occur in anyone, often after a change in pressure such as an airplane trip. A tension pneumothorax can generally be diagnosed clinically, and treated immediately when it is suspected as the cause of obstructive shock. A cardiac tamponade is when blood pools around the heart, causing a buildup of pressure and a subsequent inability for the heart to effectively pump blood around the body. The more blood that pools, the less effective circulation becomes, which is what leads to the signs and symptoms of shock. A cardiac tamponade often presents with anxiety, sudden chest pain that gets worse with deep breathing or coughing, trouble breathing, lightheadedness and/or fainting, and pale/grey/bluish skin that results from poor circulation. Constrictive pericarditis occurs when the sac around the heart (called the pericardium) becomes inflamed and tightens with scar tissue over time. This, in turn, puts stress on the heart by causing the space in which the heart beats to become more and more enclosed. "Bacterial pericarditis" (an infection of the pericardium - the sac around the heart) may also cause obstructive shock by a similar mechanism. Constrictive pericarditis often presents with trouble breathing, a swollen abdomen as well as swollen legs and ankles (due to the back-up of blood that has trouble getting back into the heart), and chest pain, as well as possible signs of obstructive shock in more severe cases. Aortic stenosis is when the valve that allows blood to exit the heart becomes tightened, blocked, or otherwise compressed, leading to a reduced amount of blood that can effectively leave the heart with each heartbeat. When aortic stenosis becomes very severe, it can lead to obstructive shock by significantly reducing the amount of blood that can exit the heart, and thus reducing blood flow to the body's vital organs.  Aortic stenosis often presents with chest pain, lightheadedness and/or fainting, a gradual decrease in exercise tolerance over time, palpitations (the feeling of unusual heartbeats), and a heart murmur that can be heard through a stethoscope.  It is a condition that gradually gets worse with time and, in the most severe cases, may lead to the signs and symptoms of obstructive shock.
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Examine for signs of a massive pulmonary embolism. Evaluate for a possible tension pneumothorax. Watch for symptoms of a cardiac tamponade. Look for "constrictive pericarditis" as a possible cause of obstructive shock. Evaluate for aortic stenosis as a possible cause of obstructive shock.