Darryl_V link said:No offense but.......have you heard of google?
First link after I searched...
http://www.caribsea.com/itempage_marinesubstrate_dry.htm
spyd link said:I agree. I use Special Grade Sea Floor and it is a good size. Crushed coral is too bulky IMO. The sea floor substrate is heavy enough that it does not blow all over your tank but small enough to make a nice looking sand bed. Easy to stir up or even siphon.
Darryl_V link said:um, ya....your welcome. :
Good luck.
One bag will likely do a 55 gallon.Chewy link said:thank you for the link Duke ... I can grab that at petsmart cheap ... I appricate that ... I think 2 bags will work in a 55 gal