Aquarium AQUAEL 200 l white, black (materials are assigned to spheres in the archive).
All elements are linked to the aquarium cover. TurboSmooth is enabled on grouped elements.
In the aquarium there are fish: lemon sailfish, clownfish, danio rerio, platy, glofish.
White aquarium https://www.akvionika.ru/products/aquael-opti-set-200-l-belyi-akvarium-iz-osvetlennogo-stekla-opti-white-101x41x56-sm 
Black aquarium https://www.akvionika.ru/products/aquael-opti-set-200-l-chernyi-akvarium-iz-osvetlennogo-stekla-opti-white-101x41x56-sm 
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CoronaLegacyMtl - requires CoronaRender version not lower than 1.5
CoronaPhysicalMtl - requires CoronaRender version 7 or higher
Materials have been converted to Vray and checked.