10-26-2010, 10:25 PM
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Building a sort of..Seperation Wall?
So comes time within the next couple weeks to do some much needed re-vamping.
I want to keep my exisiting substrate in the tank(fine neutral/natural) looking gravel..but I want to make a sort of..running river bed I guess of black sand? I know that if I just put it in the tank it will quickly mix on it's own, not to mention with the help of the fish...so my question is..
HOW have people done this?
and if so, could I possibly steal some pointers:)