Been raining for few days, and water level are high. A simple loop siphon over the fish tank cleared the problem of too much water.
These Tilapias are waiting to be feed, after daily feeding them at same spot. These fishes gather around this area near feeding time.
I have finish redoing water feed to the other two grow bed, but water outlet still need to be done.
I don't need the bigger pump now and it will be there for standby at the moment.