Exclamation Point Rasboras (Boraras urophthalmoide) is an uncommon type of Rasbora fish. They have several names besides their common name such as Least Rasbora, Sparrow Rasbora, or Spice Rasbora. As a freshwater fish coming from Asia such as Thailand, Vietnam, and Cambodia, the natural habitat of Exclamation Point Rasboras is typically acidic and soft. They appear attractive with the dark horizontal exclamation point, hence the name. They have a colorful body with a wide range of colors like golden yellow and dark green. Exclamation Point Rasboras becomes an ideal choice for any aquarium tank especially nano or planted aquarium as they’re hardy peaceful fish. Exclamation Point Rasboras (Boraras urophthalmoides) are generally considered easy to keep in a well-established aquarium. They prefer a densely planted tank with subdued aquarium lights and a gentle water flow. Regular water changes and stable water parameters (pH 6.0-7.0, temperature 72-78°F) are crucial for their health and well-being. They are peaceful and should be kept in groups of at least 6-8 individuals to thrive. Breeding Exclamation Point Rasboras can be achieved in a species-specific setup with soft, slightly acidic water and ample vegetation for egg laying. Condition the breeding pair with live or frozen foods to encourage spawning. Females scatter adhesive eggs among fine-leaved aquatic plants, and the parents should be removed after spawning to prevent them from eating the eggs. Fry can be fed infusoria or commercially prepared fry food until they are large enough to consume microworms or newly hatched brine shrimp. Exclamation Point Rasboras are not picky eaters and will accept a variety of foods in the aquarium. They should be fed a balanced diet that includes high-quality flake or pellet food supplemented with live or frozen foods such as daphnia, brine shrimp, and bloodworms. Variety is key to ensuring they receive adequate nutrition and remain healthy. At Splashy Fish tropical fish store, our Exclamation Point Rasboras for sale and other Rasboras for sale are tank-breed, grown, and sold with love and care. Visit our fish store online or aquarium Virginia for more high-quality freshwater fish. We have a lot more fish available for sale such as betta fish for sale, aquatic plants for sale, Neocaridina shrimp for sale, Mystery snail, Nerite snails, and other aquarium supplies. RECOMMENDED TANK PARAMETERS: - Temperature: 72° - 76° F (22.2° - 24.4° C) - pH Range: 6.4 to 8.0, ideal range: 6.8 to 7.5 - KH Range: 3 - 4 dKH - GH Range: 7 - 8 dGH - TDS: 100-300 - Minimum tank size: 10 gallons Exclamation Point Rasbora FAQs What is the biggest size of Exclamation Point Rasboras fish? Exclamation Point Rasboras are small fish, typically reaching a maximum size of around 1 inch (2.5 cm) in length when fully grown. What is the difference between Exclamation Point Rasboras female and male? The main difference between male and female Exclamation Point Rasboras is typically seen in their coloration and size. Males tend to be more brightly colored, especially during spawning or when displaying to females. Females may appear slightly larger and less intensely colored compared to males. How often to feed Exclamation Point Rasboras? Exclamation Point Rasboras thrive on a varied diet. Feed these active fish twice daily with small amounts of high-quality flake, pellet, or frozen foods specifically formulated for small tropical fish. Include live or frozen foods occasionally to stimulate their natural foraging instincts and provide essential nutrients. Avoid overfeeding, as excess food can pollute the water and harm your fish. By providing a balanced and varied diet, you can ensure your Exclamation Point Rasboras remain healthy and vibrant.