I have a 90 that I'm transferring to a 150 and I wanted to put fine black sand that I was given. I don't know if I have enough sand for the whole tank is it bad to mix gravel with sand ?
I guess I'm worried that if I gravel vac when I syphon the sand will get pulled up what are your experiences ?
I guess I'm worried that if I gravel vac when I syphon the sand will get pulled up what are your experiences ?