✅ Size :4cm ✅Best in a school of 6 (min ) ✅ The rainbow shark’s body is either black, blue, or gray, with vibrant red or orange fins and a red or orange tail. ✅ Rainbow Sharks aren’t difficult to care for, but there are certain requirements that must be met. Some things to consider are, its temperament, sensitivity fluctuations in water parameters, and need of clean water. Therefore, regular maintenance and testing water quality is important. Due to these requirements, they aren’t the most beginner-friendly fish in the aquarium hobby. ✅Tank Info: - Temperature: 75-80°F (24-27°C) - Water pH: 6.0-8.0 - Minimum Tank Size: 90 liters - Water heater: Yes, to maintain consistent, warm water temperatures Limited Quantity Available - Will Sell out Fast!Note:We can’t ship Livestock and Live Plants to WA and TAS due to State Restrictions. Kindly check out our DOA and other policies before purchase!!What to Expect from UsAll Aquatic plants and animals come with a 100% live arrival guarantee!!