I'm setting up a 145g display with 75g sump plus 33g refuguim.
Some of the reasons for 75g sump
-lots of room for heater and skimmer
-wanted a high water volume
-I'm sold on the DSB but only want 1/2" in display, I'll place the DSB in the ref and will try in sump also
-able large water changes
-move room for evap.
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