It makes sense,considering the frequency and make-up of there feedings.Even with frequent and large water changes U.V. sterilizers have their place... Happy Native Keeping
Most definatley Chad,it will keep the water crystal clear because it kills at the Molecular level by disrupting the protozoan D.N.A. So i would get one,but make shure you go under the flow rate rated,to enshure MAXIMUM exposure to the U.V. rays Happy Native Keeping