In terms of keeping rays or aros then this is a puddle and not a pond, 150 gals is a only a temporary home for rays at best and you need to massively increase the size of that filter, you will struggle to keep the ammonia spikes under control every time the rays take a dump.
Sorry to be so negative but it will end in tears, a motoro will outgrow that in a year if you can keep it alive long enough.
Sorry to be so negative but it will end in tears, a motoro will outgrow that in a year if you can keep it alive long enough.
