I'm no shark nor, ray, nor anything expert, The 1 THING I CAN SAY IS THOSE BAMBOO'S LOOK AWESOME! Howevay(and i don't care for Steven A Smith, ESPN Radio), please take the advice of PSU, CRIMZY, AND MIKE; THE CHARGER GUY.(not trying to leave anyone out) I've asked advice before and followed there posts in other areas and THEY KNOW-PERIOD I am trying to plan a 800 gallon shark pond 8 x 4 x 2.5 and those beautiful fish need a bigger home.