Consider aquarium volume, biological load and desired flow. For shrimp, flow should provide good oxygenation without pushing the animals around.

Cover every intake with fine filter foam when small shrimp or fry are present. Check regularly that the guard remains fitted and unobstructed.

Clean it when flow decreases or dirt accumulates. Gently rinse biological media in removed aquarium water to preserve beneficial bacteria.

Check flow, noise, hose connections and leaks. Make sure the equipment is positioned according to the manufacturer’s directions.