Your fine, I'd bet your floor could even hold up to a 125gal. This is where a good aquarium stand really is important. With large tank you just dont want metal stands with legs that pinpoint the weight, but rather like a cabinet stand with wide bases / feet to spread the weight.
75g Planted Barbs Denison, BlackRuby, Tiger, Albino Tiger, Green Tiger, Cherry, Gold, Checkered, Odessa.
NonBarbs Cardinal, Neon, RummyNose, Bloodfin Tetras, Z. Danios. 1RTS. Amano, Bamboo, Ghost & RCS. 20g Long Shrimp Tank RCS, Tiger, Amano.