i got 2 more yo yo loaches for company for my lone one the first day i spotted them under a big piece of diffwood but now i cant find him! the one that was already in the tank comes out quite often one of the new ones has just stated to come out and pick at the gravel but ive now seen the third since i let him out of the bag. i fear he my be dead my frog died today so i did some tests and found my ph is low about 6, 6.1 do you know anywhere that yo yos like to hide? see 'a little taster of my 25 gallon.' in 'rate my tank (freashwater)' for a pic of my tank and see if you can spot any places that he might be. i checked the filter my brothers one got in to his but hes not there. thanks for any help.