Fuge substrate

You just need some cheato, maybe some rubble rock (or larger if you have room and utilize it for additon filtration. For a sand bed to really have any efficiency it needs to be deeper than most fuges will allow so it's better left as seperate such as a dsb in a bucket style. Although surface area is important in remote dsb's and if you go read up on them, I think that is where the reason for the mixed results lie.
 
I was just wondering if any of the commercially available refugium muds really do anything.

DrBDC- are you still planning on selling that 55g? Im not in any hurry, just planning.
 
I used the mud for a bit in my other tank and I think it did an okay job, but there is no way to be sure. For the cost I didnt think it worth it.
 
<a href=showthread.php?s=&postid=9254326#post9254326 target=_blank>Originally posted</a> by ncox38
DrBDC- are you still planning on selling that 55g? Im not in any hurry, just planning.

I do. I almost have everything out. I should be done this weekend.


On the mud, I've seen an analysis that it is almost identical to a mix of sand and backyard clay. But, they do appear to work for many people. And it would be safer than digging the clay out of your own yard due to other contaminants that might be in the soil. But maybe not? I don't use it myself.
 
Miracle Mud is basically clay and quartz and a lot of Iron that slowly leaches to feed macroalgae.

Use sand and dose Kent Marine Chelated Iron. Much cheaper if that's your goal.
 
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