Hi friends, With all your help and a few friends here in my country , I have been able to establish a stable system (atleast for the time being) in my first attemt at saltwater tanks.. Here goes the specs :- Tank :- 24 in x 15 inch(W) x 12 inch (H) Sump :- 24 in x 12 inch(W) x 12 inch (H) Lights :- 70 W BLV Ushio 10000K and 36 W actinic pll (DIY fixture) Circulation :- Sicce Syncra 2000 ltrs/hr return pump and Sunsun 3000 ltr per hour powerhead (Its a chinese but doing its job)