I would just add one and see how he does. They will starve if they do not have enough algae to eat. You can always add another one if one does not seem to be doing the job.
I have 1 in a 29 gal tank. I was concerned about them starving when all the algae is gone,but the guy at the lfs told me it should survive on uneaten stuff in the sand.Now sepulatian has me concerned again
Originally Posted by 1boatnut http:///forum/post/2450643
I have 1 in a 29 gal tank. I was concerned about them starving when all the algae is gone,but the guy at the lfs told me it should survive on uneaten stuff in the sand.Now sepulatian has me concerned again
Mine is huge too !
Yours should be perfectly fine.