In order to maintain the optimal conditions, the next tasks were carried out every day:
Check of water temperature.
Check of water flow.
Remove detached leaves.
Evaluate health status of the seagrass.
The water of the tanks was directly pumped from Ria Formosa and renewed four times per day. In order to prevent bacteria or algae growth, the water was filtrated before reaching the tanks. The filters were cleaned every two days with Hydrochloric acid 10%.