There are so very many aquatic plants that it is impossible to list them all here. Most pet shops stock a variety of them and their prices range from fairly cheap (Vallisinaria sp., Sagitarius sp., Cabomba sp., Elodia sp.,) to quite expensive (Echinodorus sp., Cryptocoryne sp.,) etc etc.
fish
food chain and food wep
Goldfish and bettas (fighting fish) are freshwater fish, so they are not part of the ocean's food chain at all. In a freshwater environment, they are relatively low on the food chain.
Cattails, Food, trees......................
Zander (sander)
try Zander
sheesh
Freshwater dolphins eat : Fish, Prawns, Turtles and they've even been known to snatch a bird on occasion....
Platypuses find food on the bottom of freshwater riverbeds and creek beds.
Phytoplankton.
Raccoons depend on their prey, such as freshwater lobsters and freshwater fish. They also depend on humans, hoping that they would give them food.
Yes, copepods can be found in freshwater environments. While many copepod species are marine, there are numerous freshwater species that inhabit lakes, rivers, and ponds. These freshwater copepods play important roles in aquatic ecosystems, serving as a food source for various fish and invertebrates. Their presence can indicate the health of freshwater ecosystems.