An indoor freshwater aquarium, located in Mojokerto, Indonesia, is depicted from a frontal perspective

An indoor freshwater aquarium, located in Mojokerto, Indonesia, is depicted from a frontal perspective. The tank is populated with various fish species and illuminated by overhead LED lights, casting reflections on the water surface and tank components. The primary subjects are three large goldfish and a school of smaller, brightly colored fish. 1. **Goldfish 1 (upper right):** A large, calico-patterned Ranchu or Oranda goldfish, predominantly orange-gold with significant black speckling and a prominent "wen" (head growth). It is positioned at the water's surface, facing the viewer, surrounded by numerous small aeration bubbles from an unseen source. Its fins are partially visible, mottled black and white. 2. **Goldfish 2 (upper-middle left):** A smaller, lighter-colored goldfish, primarily white and light gold, with some black markings. It is positioned behind Goldfish 1, facing away from the viewer, with its tail and partially blurred body visible. 3. **Goldfish 3 (lower right):** A large, calico Ranchu or Oranda goldfish with extensive black, orange, and gold mottling, a substantial wen, and flowing, fan-like fins. It is positioned near the right glass panel, facing left. In the mid-to-lower sections of the tank, a school of approximately 20-30 small, genetically modified GloFish Tetras or similar species are visible. These fish display vibrant, artificial colors including neon green, bright yellow, pink, red, and light blue/silver, some appearing blurred due to motion. The aquarium water is clear, with active surface agitation and a high concentration of small bubbles, particularly in the upper half. A green, flexible, hose-like object is horizontally positioned in the upper-middle background, potentially a filter inlet/outlet or decoration. Dark background elements are visible behind the aquatic life. Minor green algae or plant growth is present on the inside of the glass in the upper left corner. Externally, a partial view of an ornate, light-colored column or pedestal structure is visible on the far right side of the tank.