Ok, unless I find a 6 foot 125 at a reasonable price, the final tank selection is this:
12 foot tank - mixed reef
625xxl - fowlr
187 - ray tank with mangroves
55 - display refugium/ macro tank
75 - freshwater flooded forest discus
55 - freshwater planted angels
Possibly swap the 625xxl and 12 foot. That will be a fluid situation. I have lighting for either to have a reef.
12 foot tank - mixed reef
625xxl - fowlr
187 - ray tank with mangroves
55 - display refugium/ macro tank
75 - freshwater flooded forest discus
55 - freshwater planted angels
Possibly swap the 625xxl and 12 foot. That will be a fluid situation. I have lighting for either to have a reef.