I'm nearing the point where I will need to start buying rocks and sand. Rocks I have pretty well figured out, but I had a couple questions about sand beds that I'd like to hear opinions on.
1) I'm planning on having a deep bed in the refugium, but what about in the main tank? Is a shallow one OK?
2) When buying sand, would it be best to buy a mix of live and dead sand or will buying all dead sand be fine? I know a cycle will take longer with 100% dead sand but I'm curious how beneficial all the little creatures that come with true live sand are. I also want to be nice to my wallet and avoid buying 100% live sand.
3) I've seen bags of wet sand from CaribSea that claim to contain all the necessary bacteria. Is this a decent product? It is certainly cheaper than buying real sand taken from the ocean, but then again I believe the bacteria is artificially added and you are missing all the little creatures.
For reference, my tank is 100 gal (60"x16"x24") and I will have a 55 gal sump. I'm guessing my refugium section of the sump will end up at 20-25 gal.
1) I'm planning on having a deep bed in the refugium, but what about in the main tank? Is a shallow one OK?
2) When buying sand, would it be best to buy a mix of live and dead sand or will buying all dead sand be fine? I know a cycle will take longer with 100% dead sand but I'm curious how beneficial all the little creatures that come with true live sand are. I also want to be nice to my wallet and avoid buying 100% live sand.
3) I've seen bags of wet sand from CaribSea that claim to contain all the necessary bacteria. Is this a decent product? It is certainly cheaper than buying real sand taken from the ocean, but then again I believe the bacteria is artificially added and you are missing all the little creatures.
For reference, my tank is 100 gal (60"x16"x24") and I will have a 55 gal sump. I'm guessing my refugium section of the sump will end up at 20-25 gal.