I took the advantage when doing water change to measure the biggest aimara. I bought this guy back in Feb 2011 from Wes Suriname shipment at 14". He's whopping 22". The other four I have eyeballing two VZ @ 14"-15" (bought @ 12" from Rich very last shipment), one @ 17"-18" (bought @ 9"-10" from same shipment with this big guy), and one @ 19"-20" (bought @12"-13" from Wes shipment in Oct 2010)



