Regulating the temperature in the aquarium is very important as the fish life heavily depends on this. Getting aquarium chillers majorly depends on the climate of where you live.What are aquarium chillers?Both aquarium heaters and chillers are used to regulate the temperature in the fish tank. Contrary to the heaters , aquarium chillers serve the purpose of regulating the temperature by cooling the water down.Regulating the temperature in the aquarium is very important as the fish life heavily depends on this. Getting aquarium chillers majorly depends on the climate of where you live. If you are looking to buy one , know the recommended water temperature that supports fish life. You can get this information easily from your local pet store. The chillers you find must be able to cool down the temperature as recommended. Ensure that the chiller is also energy efficient as chances are you might have to use them more often. Factors that determine the kind of aquarium chillers to buy include:Where you liveThe size of your Saltwater Fish TanksThe breed of the fish The different types of aquarium chillers1.Thermoelectric chillers: These are beneficial when you have a small to medium sized fish tank with a maximum capacity of 50 gallons of water. The flow rate of water in larger tanks with water capacity of more than 55 gallons of water makes this chiller type unsuitable.2.Drop in chillers: These chillers are basically coils , which are only placed into the water and do not require you to perform plumbing work. They are also low maintenance. 3.In line chillers: these are ideal for larger tanks with a water capacity of more than 60 gallons of water. It is usually fitted in an area with good ventilation to enable the connected fan to work well. These chillers work by using internal cooling coils.For the aquarium chillers to work well , you need to maintain it properly. Given chillers emit some heat when working , you need to ensure that it has a proper ventilation system to avoid problems with the chilling device. The good models or brands tend to be expensive when buying. However , the immense benefits you stand to gain will be worth the initial cost. Also , keep in mind that aquarium maintenance is very important. The most common problems many aquariums have occur when there is sudden increase in water temperatures. Aquarium test kits can come to your rescue as they can help you to detect any problem with your fish tank. The test kits are either manufactured for freshwater or saltwater aquarium. So , you must find one that suits your needs. Fresh water test kits measure the ammonium , nitrate and PH levels in the water. The salt water kits measure different components of the water while still maintaining the saline levels. In general , investing in aquarium chillers saves you the headache of having to put ice cubes in the tank every so often. Besides , they work 24/7 and can accurately regulate the temperature. Keep in mind that fish can never survive in high temperature waters for a long time. When the temperature rises , the metabolism rate of the fish will rise too. This means the fish will have more movement , a higher pulse , raised liver activity and increased breathing. So , for your tank to be comfortable and promote fish life , the temperatures need to be friendly for the fish.