Keliai is a brand of Chengdu Zhituo Aquarium Products Co., Ltd., which was founded in 1995. Like Black Diamond, after the establishment of the factory, Cooley took the finished aquarium as the main business direction, focusing on the high-end route, and reached the domestic advanced level in glass bonding and production accuracy. In 2013, Clearie opened a branch in Canada, making it one of the few Chinese brands to enter the North American market.
 
Clear's finished aquarium products are divided into two types: glass tanks and organic tanks. Glass tanks refer to the use of float glass as the main material for aquariums, while acrylic glass as the main material for organic tanks. The glass cylinder product line is divided into M series, A series, B series and C series, that is, the products are named after the above letters. There is little difference between the different series of aquariums in terms of accessories, but there are differences in the design of the base, the design of the filtration system, etc.
 
M series is the entry style in the glass jar, the material and design of the base cabinet are relatively simple, the color matching is concise, and the price of the smallest product is less than 3000 yuan. The M series is equipped with an OLED display on the acrylic panel, on which the user can directly adjust the temperature and lighting, and can also be controlled by remote control. M series has three types of filtration systems to choose from: bottom filter, top filter and side filter, and the side filter and top filter inherit the water pump and filter material, which is small in size and easy to use; The bottom filter adds a dry and wet separation trickle design, which ensures the filtration effect while reducing noise, and also has a certain reputation among senior players. When the aquarium leaves the factory, some filter media and lighting sources are included, but you will need to purchase your own thermostats, thermometers, pumps, and other equipment.
 
The B series and C series are the highest-selling products in Cooley, and their materials and processes have been improved a lot compared with the M series, and the price is also more than 3600 yuan. Taking BTD as an example, this aquarium adopts a column-free design, and the glass is bonded with high precision, which makes the cabinet more thorough in appearance, increases the user's viewing range, and also ensures the precision and firmness of the cabinet. Since the Aquariums of the B and C series are mostly used for large fish or aquatic weed farming, most of the aquariums are equipped with a bottom filtration system, which therefore requires a high material of the base cabinet.
 
The base cabinets of these two series use moisture-proof sheets and tempered glass, as well as alloy frames, to ensure the safety and stability of the base cabinets. The good sealing also allows the base cabinet to better block the sound of running water in the filtration system and avoid disturbing the normal home life. In the C series, some models will be suffix "L", which means thickened, enlarged version, mainly for the cultivation of large fish such as Arowana, and the glass material and filtration system are specially designed, and the price is often about 30% higher than the ordinary version.
 
Compared to the wide range of glass cylinders, the number of acrylic cylinders from Cooley is smaller, making it easier to distinguish. In the acrylic cylinder series, it can be roughly divided into three types: round, square and rectangular cylinders, all of which use curved glass. Among them, the rectangular cylinder has the widest application range, but the largest volume; The square tank is suitable for cultivating aquatic plants; Round cylinders, on the other hand, have a relatively small volume and are more suitable for use in small areas of the home. The price of the acrylic fish tank is about 2,500 yuan, and the equipment included is not much, but the quality of the glass and filter system is acceptable. If you value the appearance and texture of the aquarium and have a certain amount of hands-on ability, the acrylic fish tank of Coolia will be a good choice.