Our wavemakers offer 8 modes that permit reef keepers to mimic any natural environment they require working with any velocity they have to have. Anytime dosing or feeding your tank only maintain the feed button to receive ten minutes of tension spare time. The Marbled Hatchetfish you now find in https://aquariumshoponline.blogspot.com/2023/07/tips-to-maintain-your-aquarium.html