<a href=showthread.php?s=&postid=12988599#post12988599 target=_blank>Originally posted</a> by oceanfishcorals
The water tank is about 110gallons i do a water change every two weeks its all automated ifill the tank with RO water put in salt turn on pumps to mix for 24 hours. The tank has a batch controller that opens a vavle that drains out 110 gallons into a drain then i turn on pump and 110 gallons of salt water is pump back in takes all of 5 mins