Florists have foil in all colors of the rainbow. But me, I just paint the backs with acrylic paint a couple of days before I set it up.
55 gal. livebearers, 55 gal. oscar, 29 gal. tetras, 29 gal. angels, 29 gal. female bettas, 20 gal. barbs, 20 gal. guppies, 10 gal. fry, 10 gal. grow out, 10 gal. quaretine, 10 gal. feeder, (16) 1 gal. male betta
Yeah i'm getting too many aquariums. Maybe I'll stop setting them up after I get a 125 or 180 or 300 gallon...... Sure I will. hahahaha