Gem Stones marbles are a perfect compliment to all aquariums. Made of blown glass, these flat marbles will brighten aquariums with sparkling colors. Each marble is approximately 1/2" - 3/4" in diameter.
Penn-Plax Gem Stones Marbles Green 90pcs
5 Stars based on 1 Review(s)
I would recommend this item to a friend.
Marbles are so much more easy than gravel for my one gallon betta tanks. Love all the colors to choose from.