Nøjo
Aquarium Advice Activist
My local fish stores have amongst them several interesting yet perplexing kinds of live rock for me to choose from when I set up my reef tank this weekend:
Fiji
Meiofauna
Indonesian
Marshall Island
Blue Coral
All are quite fine looking specimens and everything but I'm having a really hard time understanding the difference between them. They all have the obvious difference of either price, weight, and porousness (actually I have no idea if porousness is even a word, I think I just made it up). Anyways, is there a difference or advantage of having different types other than the individual critters you can see on each rock? I understand the importance of having live rock and it was a no brainer as far as I was concerned. Some of the more expensive stuff has the most amazing shades of red to them (much like the familiar coraline purple) and ideally I'm hoping to have a healthy amount of each kind.
On the other hand...they're just bloody rocks! What gives? Won't the cheapest ones work just fine? What makes one kind of rock better than the next?
Inquiring minds want to know...
Fiji
Meiofauna
Indonesian
Marshall Island
Blue Coral
All are quite fine looking specimens and everything but I'm having a really hard time understanding the difference between them. They all have the obvious difference of either price, weight, and porousness (actually I have no idea if porousness is even a word, I think I just made it up). Anyways, is there a difference or advantage of having different types other than the individual critters you can see on each rock? I understand the importance of having live rock and it was a no brainer as far as I was concerned. Some of the more expensive stuff has the most amazing shades of red to them (much like the familiar coraline purple) and ideally I'm hoping to have a healthy amount of each kind.
On the other hand...they're just bloody rocks! What gives? Won't the cheapest ones work just fine? What makes one kind of rock better than the next?
Inquiring minds want to know...