dwanner
New member
I am running a 72" T5 fixture over my 29" high 210 gallon tank and I was wondering how far up or down in the tank should I place my Yumas. I have a nice group of Ricordeas that are thriving approximatley 14" or so from the bottom, but the Yuma's are not doing as well with the same light level. I have read that Yuma's like less light than Ricordeas, so I was thinking about moving the Yuma's lower but any imput would be appreciated.