fishlips12
Aquarium Advice Activist
Since I can not seem to find the southdown(or equivalent) here in San Jose,CA I was wondering what most reefers are using as an affordable DSB?
Please help out I am desperate. I do not want to use the play sand that I bought since I do not believe it is 100% silica
Please help out I am desperate. I do not want to use the play sand that I bought since I do not believe it is 100% silica