bgoode Posted November 16, 2003 Share Posted November 16, 2003 Has anybody tried using mussels instead of or with macro for nutrient export in a fuge? I saw these green mussels and thought it might work. http://www.fishsupply.com/cgi-bin/f2/commo...=top/C/CM/CMA00 Link to comment
tinyreef Posted November 16, 2003 Share Posted November 16, 2003 thing is with mussels (and any other filter feeders, e.g. feather dusters, clams, dendro, etc.) they can strip out the benefits of a refugium (i.e. plankton generation). altho the mussels may produce some plankton thru spawning, it isn't a daily event (unless you're a human male ). you want something that will spawn, poop, or exude on a fairly constant basis. sliming corals (e.g. softies), worms, phytoplankton, microcrustaceans, mucus feeders, etc. are good options. now if you're using the refugium as a nutrient export instead of microfood source, macroalgae is one of the best options. the key aspects for a nutrient export refugium are: fast growth (fast nutrient uptake) and ease of export (pull and toss). turf algae (microalgae) actually satisfies all the requirements above: good habitat for plankton, fast growth, and somewhat easy extraction but it's unsightly and can grow out of control. hth Link to comment
bgoode Posted November 16, 2003 Author Share Posted November 16, 2003 Cool thanks. I hadn't thought about the plankton side of it. I was thinking that it would export nutrients, but it didn't occur to me that they strip out plankton. Thanks. Link to comment
Crakeur Posted November 17, 2003 Share Posted November 17, 2003 you can always steam them and serve them in a garlic butter sauce Link to comment
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