WTB lava rock

[MMMbubbles]

i dont need that much but does anyone have any in the calgary area?

[EmilyB]

I have one large piece with a hole thru the centre coming out of a SW tank this weekend.

[BMW Rider]

I just tore down my 75 gallon FO tank and have a bunch of lava rock from it. some big pieces and some small ones.

[MMMbubbles]

how much would you want for around 10lbs

[Quinn]

This isn't for your nano is it?

[MMMbubbles]

no its for freshwater