added new water 7.1.07.. Tank going well no side effects... did add some asw to raise salinity... 30 gallons of water... about 2 cups of io..Still goig strong...I did notice copepod like things growing in my denitrifiying filter... Nothing grows in there accept good bacteria(naturally).. It was weird because the methonol used to cylcle N03 down to 0... Kills anything in the reactor..and if let drip into the tank will burn fish but corals will be okay...