Has anyone successfully partitioned a display tank? I'd like to keep a couple of incompatible species...but would rather partition my 90 then set up a small tank...I was thinking perhaps even partitioning it with a rock wall or with live rock would be interesting-kind of make a lagoon. I need a small low flow area and a medium size higher flow area...so thought perhaps I could separate about 20 gallons off on the end of the 90 for the low flow area and leave the rest for the higher flow area. ...I so don't want to add a tank to the house but got to thinking how empty my 90 is....has anyone used live rock as a partition (no fear of the fish I'm thinking of keeping wriggling through...)
