Neocaridina shrimp, commonly known as "Neo Shrimp," are favored by aquarium enthusiasts for their vivid colors and simple care requirements. Native to Taiwan, these small freshwater shrimp adapt well to various water conditions and have a minimal biological footprint, making them ideal for smaller aquariums. They can reach up to 2 inches in size, with females usually being larger than males, and they have a lifespan of 1-2 years. Freshwater snails, in contrast, are a diverse group of gastropod mollusks inhabiting different aquatic environments. They are essential to the ecosystem, consuming algae and detritus, and are frequently used in aquariums to manage algae growth. With thousands of species, they exhibit a wide range of sizes, shapes, and habitat needs, yet most require stable water conditions and consistent care. Neocaridina shrimp and freshwater snails together can create a harmonious and attractive aquarium ecosystem. The optimal water parameters for Neocaridina shrimp include a temperature of 70-78°F (21-25°C), a pH of 7.0-7.6, a General Hardness (GH) of 9-11 dGH, and a Carbonate Hardness (KH) of 4-6 dKH. Freshwater snails' preferred conditions vary by species, but typically they thrive in temperatures of 68-84°F (20-29°C) for Mystery Snails and 60-80°F (15.5-26.5°C) for Ramshorn Snails, a pH of 7.0-8.4, and water that is hard for Mystery Snails and ranges from soft to hard for Ramshorn Snails. It's crucial to maintain these parameters for the health of the aquarium inhabitants, with regular testing and adjustments ensuring a flourishing aquatic environment.