I just got my first pike, a pair of Crenicichla notophthalmus at the NJAS auction this weekend. Can anyone offer any advice? I tested the bag water and PH was below my test-strip capabilities. My tap water is 7.0 and I don't plan on using R/O so hopefully this will work out allright. Would a 29 be too small for these guys? I have a 55 available but would have to move some fish around to make this work.