How deep is your sand/substrate?
 

Simple question... how deep is the sand or substrate in your tank(s)?

Tried for about an inch. Now bare in front, some places 3 inches :)

1.5"-2" Crushed coral.

substraight
 

between 4&6 inches-depending on the gobies and wrasses

About an inch. Half crushed coral half aragonite

0.0" :mrgreen:

1"

about 2"

1-1.5"

1 1/2" - 2":

seafloor caribean

4"-5" in my refuge:

3/4 seafloor caribean 1/4 crushed coral/shell's

About 4".

Michael Rice
Marine Engineers Aquarium Blog
Sent from Tapatalk so excuse my poor English

2 1/2" caribsea seafloor special

0-5" depending on what my goby feels like the layout should be for that day lol

Yeah same with mine. He likes digging caves under the rocks and piling the substrate up around them. Anyway, about 1 to 1.5" of Carribsea crushed coral.

Always done 2-3" for snails, stars, gobys, jawfish.

1-2 Inches in my 120 gal

1-1 1/2 inches in my 25 which is actually a 20 gal :wink:

3 inches to none in my 77 gal

5-6", love the look.

2" to 4" depending on the spots. 4" on the back and 2" in front.

Three inches in display, and 16 inches in RDSB.