So this is what I am thinking for my super pred tank.
1. LR in the tank, an overflow going to an algae scrubber, then flowing into a sump/refugium, then pumped through a fluidised sand bed filter and back up to the tank.
2. Again LR in tank, overflow down to sump, use algae scrubber as a bridge to another tank which will hold excess water(perhaps some extra LR with fun things in like clowns and nem with cleaner shrimp or use as food storage tank), pump into FSBF and back into tank.
1. LR in the tank, an overflow going to an algae scrubber, then flowing into a sump/refugium, then pumped through a fluidised sand bed filter and back up to the tank.
2. Again LR in tank, overflow down to sump, use algae scrubber as a bridge to another tank which will hold excess water(perhaps some extra LR with fun things in like clowns and nem with cleaner shrimp or use as food storage tank), pump into FSBF and back into tank.