Saltwater Aquarium Water Change?

Still I have to change my water if I have a sub tank has sponges, rocks and dead coral as my filter? I also use a protein skimmer? Is it enough my good filter system? Having a refrigerator in a tropical country for the installation of salt water? Should we continue the weekly change of 10% or 20% in 2 weeks? I can also use tap water from my tap? They say you can use after 1 – 2 days after you've put salt solutions the chlorine evaporates??

It is always recommended to do 25% weekly partial waterchanges tanks whether it is a tank of salt water or fresh water Yes you can use tap water, but it requires the condition before you put your salt in it, only to let it rest for 1-2 days does not remove the chloramine in your water, you need to use conditioner in your filter system sounds the refrigerator, but is necessary if the temperature reaches high but not necessary if you can keep the temperature around 76-82 degrees at all times, even in the summer hope that helps Good luck EB

Ganzel’s Reef Tank – 130 g. – 70 g. sump – July 2009 – saltwater aquarium HD