Water Fleas: Algae Controllers

These tiny crustaceans consume algae and microbes, maintaining water quality in aquaponic systems. Each water flea filters 50-100mL daily, reducing turbidity by 20%. Their rapid reproduction under stress (10-20 offspring per female weekly) ensures resilient populations. Bioreactors could cycle their waste to fertilize hydroponics, enhancing system efficiency. While Mars’ lower gravity might affect their swimming behavior, their small size minimizes these impacts.