New to hobby build

[Tn23]

Hey Calvin, looking good so far!
May I ask what the black stuff on the substrate is? did you mix in some black sand?

[Flemed]

I did. there is a 20lb bag of white sand, and a 5lb bag of black. picked the black up today to add in a bit of contrast.

[Tn23]

oh cool, different style. Usually people go either or but it'll be neat.
The moss ball reminds me of fresh water setups with those moss balls haha