Aqueon Standard Glass Rectangle Aquarium Clear Silicone Black 20 LongThe standard aquarium is made with care to ensure that it can stand up to almost any application. These aquariums come in a wide range of sizes with black trim styling. Large aquariums feature one piece center braced frames that eliminate glass bowing. Be sure to place the aquarium on a stand that is able to safely bear the weight of a filled aquarium. Always include a drip loop when plugging aquarium appliances into the electrical outlet.