FuEl Posted June 25, 2004 Share Posted June 25, 2004 Had mine for many months...but now I caught them..they still look the same size. Another reefer also had an emerald crab for many months in an algae abundant tank but it too did not grow. Do they grow so slowly that it takes years for them to double in size? Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
Dispar_Anthias Posted June 25, 2004 Share Posted June 25, 2004 Had mine for many months...but now I caught them..they still look the same size. Another reefer also had an emerald crab for many months in an algae abundant tank but it too did not grow. Do they grow so slowly that it takes years for them to double in size? A reefer i know has 2 emerald crab... He told me that they grow like hell Quote Link to comment Share on other sites More sharing options...
FuEl Posted June 25, 2004 Author Share Posted June 25, 2004 Mine I have kept for 6 months at least. They have not grown at all..I even doubt that they have moulted. Cause I remember buying a crab with 3 legs on each side..after so many months still 3 legs on each side. Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
SRC Member blu_surf Posted June 25, 2004 SRC Member Share Posted June 25, 2004 FuEl, where did you buy your Emerald Crabs from and how much each? Quote Link to comment Share on other sites More sharing options...
SRC Member Clownfish Posted June 25, 2004 SRC Member Share Posted June 25, 2004 hmm.. mine kept for ard 6 mths liao too... nv grow oso Quote My Personal Blog My Wedding Website Link to comment Share on other sites More sharing options...
FuEl Posted June 25, 2004 Author Share Posted June 25, 2004 hmm.. mine kept for ard 6 mths liao too... nv grow oso Yea..how weird..furthermore I doubt our tanks are so small that it would stunt them..Mine have 4ft to roam around but they still dun grow.. Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
SRC Member Clownfish Posted June 25, 2004 SRC Member Share Posted June 25, 2004 maybe i got too little hair algae for it to feast on liao Quote My Personal Blog My Wedding Website Link to comment Share on other sites More sharing options...
Navyblue Posted June 25, 2004 Share Posted June 25, 2004 So I assume they had not reach their maximum size? How big is yours? Though I never intentionally keep a crab, I think they typically molt less often than shrimps, and never seen one molt too Quote Link to comment Share on other sites More sharing options...
FuEl Posted June 25, 2004 Author Share Posted June 25, 2004 I dun have hair algae..but I have other types of algae. Meaning they grow fastest on hair algae? I've tried handfeeding them mysis. They took it into their claws and then tossed it away...unappreciative buggers.. Mine I bought about 1 t0 1.5cm across the carapace. Until now still the same.. Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
Navyblue Posted June 25, 2004 Share Posted June 25, 2004 Just a wild thought... Is it because they are not the species of real emerald crab that grows big? Quote Link to comment Share on other sites More sharing options...
FuEl Posted June 25, 2004 Author Share Posted June 25, 2004 Just a wild thought... Is it because they are not the species of real emerald crab that grows big? Huh..got fake emerald crab one meh? Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
SRC Member minsmarine Posted June 25, 2004 SRC Member Share Posted June 25, 2004 Huh..got fake emerald crab one meh? I don't know how big emerald crab could be , I know only thing that my emerald carb RIP yesterday.. without any reason, just lying up I was told some people paid 25 , and some say 10. Mine free.... he was hiding in the macroalage. Quote Life is like a peice of Uncured Live Rock [ from LFS ], you never know what you gonna get......... Ocean Gump Link to comment Share on other sites More sharing options...
SRC Member Clownfish Posted June 25, 2004 SRC Member Share Posted June 25, 2004 I dun have hair algae..but I have other types of algae. Meaning they grow fastest on hair algae? I've tried handfeeding them mysis. They took it into their claws and then tossed it away...unappreciative buggers.. Mine I bought about 1 t0 1.5cm across the carapace. Until now still the same.. i thot emeralds r herbivours? tink they like those green colour hair algae the most lah.... last time got a lot n i see it happily munching away.... now onli got some patches of bryposis but it nv go as far as to touch them loh... Quote My Personal Blog My Wedding Website Link to comment Share on other sites More sharing options...
FuEl Posted June 25, 2004 Author Share Posted June 25, 2004 Hmm..price will fluctuate depending on demand and supply. Anyway minsmarine..wanna get my pair? Hehe...I got tired of waiting for them to grow..I want them as big as those in the display tank of ML! Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
FuEl Posted June 25, 2004 Author Share Posted June 25, 2004 i thot emeralds r herbivours? tink they like those green colour hair algae the most lah.... last time got a lot n i see it happily munching away.... now onli got some patches of bryposis but it nv go as far as to touch them loh... It depends on how you define herbivore. If being herbivore meant having your diet made up of 100% of plant matter then I could define cows, giraffes, deer, dugongs as omnivores and not herbivores. Imagine how many insects a cow can ingest in its lifetime while munching on grass. Imagine how many snails a dugong would ingest while grazing on seaweed. While emerald crabs are stated as herbivores...I am certain they will feed on animal protein if given the chance when they are hungry. Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
Navyblue Posted June 25, 2004 Share Posted June 25, 2004 Huh..got fake emerald crab one meh? I mean many animals, especially crabs are hard to ID and especially when they are small they all look very similar. Often when the supplier got something from the ocean they have to ID and give a name to whatever they sell, when they can not ID the stuff, they will still need to come out with a name. Like "linckia stars" often labelled are not necessary from the genus "linckia". Just a thought though Quote Link to comment Share on other sites More sharing options...
Navyblue Posted June 25, 2004 Share Posted June 25, 2004 I think all crabs are opportunistic carnivore. Like given a choice between meat and algae lying on the floor they will choose the meat. Am I right? Quote Link to comment Share on other sites More sharing options...
SRC Member bum Posted June 26, 2004 SRC Member Share Posted June 26, 2004 emerald crabs are not herbivores, i have a pair, and they will feed on any meat they can get. although they do graze on algae, i have often found them in the chicken essence bottle trap i leave out for the hairy crabs. Quote Link to comment Share on other sites More sharing options...
Achilles Tang Posted June 26, 2004 Share Posted June 26, 2004 My one-armed Emerald crab seems to be the same size all this months.... and still one-armed! Quote Link to comment Share on other sites More sharing options...
Dispar_Anthias Posted June 26, 2004 Share Posted June 26, 2004 I dun have hair algae..but I have other types of algae. Meaning they grow fastest on hair algae? I've tried handfeeding them mysis. They took it into their claws and then tossed it away...unappreciative buggers.. Mine I bought about 1 t0 1.5cm across the carapace. Until now still the same.. hey my friend emerald did that too.. tossing away food.. wah lou super hao lian Quote Link to comment Share on other sites More sharing options...
SRC Member vagabond Posted June 26, 2004 SRC Member Share Posted June 26, 2004 If you guys drop by ML, trying looking out for Henry's giant emerald in his show tank. Quote Link to comment Share on other sites More sharing options...
FuEl Posted June 26, 2004 Author Share Posted June 26, 2004 My one-armed Emerald crab seems to be the same size all this months.... and still one-armed! Heh..so AT...you doubt yours has moulted too? Quote Always something more important than fish. http://reefbuilders.com/2012/03/08/sps-pico-reef/ Link to comment Share on other sites More sharing options...
SRC Member dravan Posted June 27, 2004 SRC Member Share Posted June 27, 2004 hmmm i seen my emerald moult a few times... the grow fast... my tank was infested wif diatoms and they ate n ate n grow n grow.... hair aglae they rarely touch Quote Link to comment Share on other sites More sharing options...
Navyblue Posted June 28, 2004 Share Posted June 28, 2004 It's interesting to see so many variation in people's experience... Quote Link to comment Share on other sites More sharing options...
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