I am in the process of setting up a 10 gal refugium (I am limited on space) for my 90 gal reef. The 90 gal has been up for about 10 months. If I add about a 3"- 4" base of OOLITE live sand to the refug will that start a cycle.
I am new to this so I hope this is not a dumb question.
I am new to this so I hope this is not a dumb question.