I want to put a background on my 2.5 gallon tank, but my betta continually flares at the reflection created by dark posterboard. so i have this idea of using a thin rubber sheet inside the aquarium along the back wall.
the place i have in mind right now is rubbersheetroll.com. any thoughts? the thinnest sheets they have are .032 inches thick. they sell rubber with adhesives and without. im assuming adhesive rubber would be toxic so im planning on buying just the standard rubber.
the place i have in mind right now is rubbersheetroll.com. any thoughts? the thinnest sheets they have are .032 inches thick. they sell rubber with adhesives and without. im assuming adhesive rubber would be toxic so im planning on buying just the standard rubber.









