167 jeopardized the future of the Kharkiv tank. Deputy Chairman of the Council of Ministers of the Soviet Union Dmitry Ustinov, believed the parallel development of Ob. Okunev and Soviet Premier Nikita Khrushchev, who believed the tank was more affordable. 167 was favored by Uralvagonzavod director I.V. 434, in which the former proved its superiority to both the T-62 and T-55. In 1964, the tank underwent comparative testing with the Ob. Prototypes used the turret from the T-62, and a manual loader. Unlike the Kharkiv tank, it eschewed the state-of-the-art. 165 were readied as the T-62 and T-62A respectively. This suggestion was rejected, and the Ob. 166 for production, Kartsev disagreed and instead offered to prepare the Ob. 166, and was also Kartsev's favored model. 167 was designed based on an Object 140 rebuilt by Kartsev and Valeri Venediktov. To do this, the crew was reduced to three soldiers, removing the loader by introducing an automated loading system. Under the direction of Morozov in Kharkiv, a new design emerged with the hull reduced to the minimum size possible. 434 was a technically ambitious prototype. To improve on the T-62, two designs based on the tank were tested in 1964: Nizhny Tagil's Object 167 (T-62B) and Kharkiv's Object 434. Uralvagon KB was led by Leonid Kartsev in Nizhny Tagil. Morozov KB was led by Alexander Morozov in Kharkiv. The T-72 was a product of a rivalry between design teams. Production and development of various modernized T-72 models continues today.ĭevelopment Development from the T-64 The Russian T-90 introduced in 1992 and the Chinese Type 99 are further developments of the T-72. ![]() It has been widely exported and has seen service in 40 countries and in numerous conflicts. About 25,000 T-72 tanks have been built, and refurbishment has enabled many to remain in service for decades. The T-72 was a development based off the T-64 using thought/design of the previous Object 167M. Or you might just try to hide the filter behind some plants or rocks, which can work quite well depending on the setup.The T-72 is a family of Soviet main battle tanks that entered production in 1969. Undergravel filters are probably the most inconspicuous, but not everyone wants to use gravel. Having a black background can come in useful for concealing filtration, but not everyone wants black. If you’re like me, you might consider heavily planting the tank and lightly stocking it as to remove the need for an electric filter altogether. The professionals like to use glass lily pipes connected by clear tubing to canister filters, concealed underneath the aquarium’s cabinet. These are usually positioned on the side of the aquarium, rather than on the back so that face-on they won’t get in the way. So you go to all the trouble to banish that ugly black trim, but then you have big black hideous filter inside the tank making you sad. What do you do? Concealing your filtration can be done. Speaking of filtration… Image Credit: BLUR LIFE 1975, Shutterstock Filtering a Rimless Tank Ultimately it comes down to what works best for the species and number of fish you intend to house. Smaller tanks are great for an office or nightstand where room is an issue.īigger tanks can support more fish and reduce maintenance (depending on various factors such as stocking density, filtration etc.). There are also square cube designs, which can add a contemporary flare.īut ultimately the shape you choose comes down to what fits the space best where you would like to place the aquarium. ![]() There are two main styles: upright and horizontal. That’s an important question to ask when it comes to picking out the tank. There’s a reason the professional aquascapers go with rimless tanks.Īnd now you can make one yours. Instead of being an eyesore, the tank becomes a decorative focal point. It doesn’t matter where you want to put it – it looks good everywhere! Your aquatic masterpiece becomes more striking than ever before. Now the focus is on what’s INSIDE the aquarium rather than what’s all around it. (Hint: it’s not recommended to do that if you already have a tank that comes with a brace, or you can risk having it explode without that frame to support it.) Most people are shocked at the difference not having that distracting trim can make! Rimless tanks are undoubtedly a cut above the rest in terms of aesthetics. ![]() Finding the perfect rimless fish tank for sale can be a challenge.īut with this guide, hopefully, your search has ended!Īnd if you’re someone who wants your tank to do more than just hold water and fish but actually be a living work of art…
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