All my tanks have small river rock substrate about an inch deep. I would like to add a smaller black substrate to bring out the color of my fish and to match my solid black backgrounds.
Is the painted pebbles sold a Petsmart safe and durable?
Or is there something better.
I don't want to go with sand because I vacum the gravel quite regularly.
Thanks for your advice!
Is the painted pebbles sold a Petsmart safe and durable?
Or is there something better.
I don't want to go with sand because I vacum the gravel quite regularly.
Thanks for your advice!

