I am planning on linking my 54 gallon to my 90 gallon tank once I get the water perfect in my 90. Can anyone provide a link to information about the process? I have a Mag 12, so I'm thinking of running both tanks off that. I'm also planning to add a 10-20 gallon Mangrove tank with a sand bed in between the two tanks. If anyone has some advice, please share as much as you can. My 54 is doing really well, so I will definitely not be rushing into this, but I'd like to do it as soon as possible.