Rated 5 out of 5 by 1
Rated 5 out of 5 by Kat321 These rocks are the perfect size and give my beta's tank a very natural look. As you can see in the picture, the rocks might be a little dusty when they arrive, so you will probably need to rinse them off before using them (although you should do that with all new tank accessories anyway).
The rocks are very easy to clean, I usually rinse them off in a colander (pasta strainer) with some hot water when I clean the rest of the tank. They don't seem to hold on to that gross fish smell like some plastic rocks do. They are also fairly smooth, so they won't scratch you tank or hurt you fish. One container is enough to fill a 1-2 gallon tank about an inch high, and they should last a while.
February 24, 2015