Question about Moss balls
I just bought one today for $10 to add to my 20 gallon and I really like it. I understand I can have a few in there, but I'd buy only two more. I'd say it's about 3 inches.
One Amazon, they are selling 2 for $10 and they are small at 1.5 inches. Should I attempt to buy it? Also, does it take a while to grow?