The Yellow Freshwater Clam, also known as the Asian Gold Clam or Gold Coin Clam, is a species of freshwater bivalve mollusk. Here are some key details about the Yellow Freshwater Clam:

Appearance:

• Shell: The shell of the Yellow Freshwater Clam is typically oval or triangular in shape and can vary in color from yellow to golden brown. It has distinct growth lines or ridges on its shell.
• Size: Yellow Freshwater Clams can grow up to 5-7 centimeters (2-3 inches) in length, depending on the conditions and availability of food.

Habitat:

• Natural Distribution: The Yellow Freshwater Clam is native to freshwater habitats in Southeast Asia, including rivers, streams, and ponds.
• Water Parameters: They prefer clean and well-oxygenated water with a neutral to slightly alkaline pH range. The ideal temperature for their habitat is usually around 22-28°C (72-82°F).

Feeding and Filter-Feeding Behavior:

• Filter Feeders: Yellow Freshwater Clams are filter feeders, meaning they obtain their food by filtering microscopic particles, algae, and organic matter from the water column.
• Water Quality and Food Availability: They play a role in maintaining water quality by filtering and consuming excess nutrients in the aquarium. However, they rely on the presence of sufficient food particles in the water to sustain themselves.

Tank Requirements:

• Water Parameters: Provide clean and well-maintained aquarium water with a neutral to slightly alkaline pH and a temperature range of 22-28°C (72-82°F).
• Substrate: Yellow Freshwater Clams will bury themselves in the substrate, so provide a sandy or fine-grained substrate that allows them to burrow comfortably.
• Water Flow: Gentle water movement in the tank is beneficial for the distribution of food particles and the overall well-being of the clams.
• Lighting: Moderate lighting is typically sufficient for Yellow Freshwater Clams. Avoid intense lighting, which can promote algae growth.

Compatibility:

• Tank Mates: Yellow Freshwater Clams are generally peaceful and can coexist with other peaceful community fish and invertebrates that do not pose a threat to them.
• Herbivorous Tank Mates: Avoid keeping them with herbivorous fish or invertebrates that may consume or damage the clams' delicate siphons or shells.

Care and Maintenance:

• Food Availability: Ensure a sufficient source of food particles for the clams to feed on. This can include infusoria, small microorganisms, and particles of decaying plant matter in the aquarium.
• Water Quality: Regular water changes and maintenance are important to maintain good water quality and prevent the accumulation of waste and excess nutrients.
• Monitoring: Keep an eye on the health and behavior of the clams. Any signs of deterioration, stress, or abnormal behavior should be addressed promptly.

It's important to note that while Yellow Freshwater Clams can be interesting additions to a freshwater aquarium, they have specific care requirements and may not be suitable for all setups. Proper research and understanding of their needs are crucial to ensure their well-being and longevity in the aquarium.