Setting up IM 50 gallon lagoon

[Benevolent]

Just purchased this tank and setting it up soon, How should i place the gyres 2ks in the tank? is how i have them set up how they are right now or differently?

 

[TX_REEF]

I’d place the gyres in the top 25% of the tank and set them on anti-sync. If they’re too low, they will disturb the sandbed. Unless you have no sand, then anything goes!