Equipment list for new 20g setup. Input? - Aquarium Advice ...
As far as the light, that will depend on whether you want coral or not. Weekly water changes will do the same job as bi-weekly with the skimmer. Forget the filter, the live rock will do the the filtering. Since you want live rock,get the api saltwater test kit, it checks the basics. ) If you don't mind changing water every week,ditch the skimmer.









the most technologically advanced aquarium in the range, boasting 500 litre total volume, sump, C-Skim skimmer, 10 x linear T5 lighting and a chiller.