was thinking sand and yea but would the the ray eat those snails, and do you think a 100 gal sump with a 50 gal water barrel as a filtererArowana u will be fine with. Are u gonna do bare bottom or sand. If sand goegraphus look nice in a big tank
sry i am getting sleepy for the barrel i am just going to keep it simple and do some filter socks ext and a moving bed filter to a 100 gal refuge-um and a fx6 fluvalWhat snails. Filtration sounds okay but what type of filter are u doing in the water barrel ? Geographus are South American chcilids
how big did your rays getSounds great. Personally I would start with captive motro if these are your first rays
one last thing how do you tell hybrids or are they normally leo x motorsMy male hit 10 inches. They normally grow larger unless they are mini's