Im about to start building my custom tank . Not that big , 200 ltrs , with a 60 ltr sump. 55 us gallons and 15 us gallons . Ive purchased all my skimmers ,pumps , UV
lighting , Hood etc. Ive never thought about sump lighting untill now . Do I need sump lighting and if so what . Ive got a metal halide / lighting hood with built in timers moon lights and strip lights . And my return , after sump , will be going through a UV
lighting system . I intend to have live rock and sand in my sump . But what lighting.