Hi everyone, i just joined today and have a question already, i just 'purchased two 7" P-Bass three days ago, and there in the tank with one 8" Pleco and two 4" Pangassius Catfish. There still hiding and seem skittish, but did eat all the feeders that were in the tank prior to there arrival, how long before they mellow out, and start swimming around like normal fish......Please respond......thank you