Another from Idaho. I have never posted just read. I have been keeping fresh water fish since the 70's. Right now I have a 90 gal w/ an ehime 2128 filter, pengiun 150 power head, black gravel with an aqua-tera back ground. That I had to remove the top frame of the aquaium to install....not a fun job. It is housing an 11in tiger oscar, 5in green terror, 8in dempsey, 8in jaguar & a 5in eartheater. I am trying to get my better half talked into letting me buy a 210gal. would like to build a sump filter and try to raise some pbass. 1 thing I havent been ably to find in the forum is (do pbass have a prob with hole in the head disease?) 