I am setting up a 90 gallon Acrylic cube useing the Triton method total volume 130 gallons and a 30 gallon nano with total water volume of 60 gallons .i had to sell all my equipment after i found out that i had endstage Cirrhosis of the liver...Hence my Handle.Any way how often should i send in send in my Iso tests?thanks guys.Any good or bad things to say on the Triton method would be great.