nano reefer
Active Member
Hey everyone. it sbeen forever since i've been on here. Anyway, i siphoned out too much sand over time and went out and got some. it isnt aragonite, and it definitely isnt live sand. When i put it in, a light brown algae (like red slime, but a clear brown) formed covering the sand. my readings for nitrate before and after were 15. i think the reason is that i have no live sand on top, how should i go about mixing it up, or is there no problem.