I'm looking for FINE dark brown gravel. Anyone have any ideas? Even better, A strong gravel that doesn't float up when being vacumed. Here's the kind of brown I'm looking for: http://www.google.ie/imgres?um=1&hl...=121&start=0&ndsp=22&ved=1t:429,r:1,s:0,i:123 I was looking at a dark brown gravel down in my LFS but it was 35 Euro, Not sure how many pounds but for a 150g tank, That would round up to around 250 Euro for about 8 bags of it. Thanks