Are marine subtrates hard to take care of?

[kirkreynolds]

Are marine subtrates hard to take care of? and how long do i have to wait to put my fish back?

 

[sepulatian]

Are you referring to live sand? What do you mean?

 

[lsu]

I don't really understand your question. What substrate and what exactly is the fish question. Specific details are key to answering questions.

 

[kirkreynolds]

i put sand in my tank but its not live sand its marine subtrates. i put the sand in last night i was just woundering how long i have to wait to put my fish back in the tank.