- Joined
- Jul 9, 2018
- Messages
- 201
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- 112
@Downfall I have both MP40’s on the back wall and set both for a low to medium flow setting based on the Mophius app. I haven’t experimented any further with the app and different flow rates and flow modes. But the current default program varies the flow rates throughout the day and keeps the sand at bay. Any higher flow rates causes the sand to shift.How have the MP40's on the back wall worked out for you? I like the idea of pumps on the back wall, but thinking the overall flow might work better on the sides of the tank. Working on setting up a reefer xl 300, very similar to your tank