Now with Roman gravel once the dust had settled which took about an hour:
opinions?
i agree, sand is so much more natural, but i hated it probably after the 2nd day of having it, and they seem just as happy now darting about the tank as they normally do
What is Roman Gravel? I'm not familiar with that name.
Sand has it's good points and its bad. It's tough on the impellers of HOB filters, but if you turn them off when you fill the tank, it settles quickly. If it's too deep it could get gas formations, but if it's not deep enough it migrates away from the edges of the tank.
I had sand in almost all my tanks for a while, but am replacing it with #1 and #3 gravel. These are fine natural gravels. They look nice and they are a lot easier to manage.