WHAT TO DO WITH YOUR QUARANTINE TANK
All fish, regardless where you purchase them, should initially be kept isolated from all other fish for at least 4 or more weeks. It takes that long for parasites and other diseases to manifest themselves. Fish should be kept there until, with absolutely no doubt in your mind, they are 100% healthy.
During their stay, they can be treated with any type of medicine without harming creatures in your main tank. If necessary, 95% water changes can be done and types of medicines can be changed quickly.
To set up your tank, start with a layer of dry sand (aragonite) across the bottom. Use water from your main tank to fill the quarantine tank. Add a couple cups of live sand that we will give you. A small piece of live rock is needed for habitat – the fish needs a place to hide. Use a small power head for aeration and circulation. It is best to place the pump at the bottom pointing upward to keep the surface agitated. Lighting is not recommended as fish remain more calm in the dark. Heaters are not needed either. (Read my website on heaters). Water changes should be at least once a week. Use water from your main tank to do the water change. Replace water in your main tank with new saltwater.
Feed lightly. You can cause ammonia build up easily in a small tank.
It is best to set the tank up for a few days before using it. If you wish to set up a tank but not use it right away, we will give you ammonia (ammonium chloride) to add to keep the bacteria alive. Set up a quarantine take the same time you start a new system. You can have your first fish ready when your big tank has cycled.
You might want to add your first fish to the main tank. If that fish gets sick, it is very difficult to get him out to put into a quarantine tank. Also the disease has spread through the main tank.
When it becomes time to transfer your fish, do it after the lights are out. Simply net him and dump into the main tank. If there is any sign of aggression from other fish, feed them lightly. You can also cover the tank to make it completely dark until tomorrow.
To prepare for the next fish, remove the live rock, stir up the gravel and do a 100% water change.
If you have had a major loss of fish, do not add any more for 4 weeks or more. This allows diseases to die off and any remaining fish to recuperate.
Should you encounter ick, lower salt level to 1.014 to 1.015 immediately before treating with any ick medicine. Once ick has gone away, add saltwater daily or as needed to replace evaportated water. This will slowly raise salinity to match your tank level.