My sea urchin has been hiding for about a week and looks stressed. I am desperately hoping that he’s not dying, but he doesn’t seem to be improving.
Any suggestions on what I can do to save him? Thanks in advance for your help!
Hello, my Fluval Evo 13.5 has been setup since October and has had a lot of algae up until late February. I started out with 3 trochus snails and 3 electric blue legged hermit crabs (I think one or two of these are just blue legged). The trochus lasted about 3 months and then randomly died. I...
Just wanted to share and make you smile, it made me smile. I couldn’t help but share! But here’s my tuxedo urchin (his name is spike) and he’s carrying a little piggy around my tank
I even caught him carrying around a toothpick that he found once (I think I had used it to secure something)...
Hello, I have a Fluval Evo 13.5 that has been set up since early October of last year. It has had a big algae problem since the beginning and I’ve had different inverts during this time. Currently, I have a tuxedo urchin and three electric blue hermit crabs. The urchin is pretty small but there...
I have a 125 reef tank with 35 gallon sump with an undulated moray, miniatus grouper, and picasso triggerfish. My cleanup crew consists of a handful of turbo snails (was around 20 now much less because of the triggerfish) and a horshoe crab and chocolate starfish. I have had much luck with many...
Has anyone ever heard of or seen a pincushion urchin where it's spines get stringy? I have 2 of them in my tanks and their spines have always been stiff, but I was over at a friends house and saw that his pincushion still seemed to have all of his spines, but many of them looked almost like hair...
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Nearly Free to Good Home (1$): a couple Red Mithrax Crabs, whatever few snails I can capture (turbo and assorted others). One sea urchin, Pasadena, CA 91105. Pick up only. Text me: 310-560-3656 or DM via this forum. My tank no longer needs bulldozers in the clean up crew. Note, these crabs have...
I have two urchins in my main display, one tuxedo, and one pincushion. My tuxedo roams around the tank, showing up usually in a new location every morning. My pincushion on the other hand always is in the same spot on one of my rocks. I can clearly see that the pincushion has been exploring and...
Tuxedo urchin has what looks like Bryopsis on his back. I have another spot of Bryopsis elsewhere in the tank and have been trying to manually remove. I think the urchin picked up a strand and put it on the back.
Anyone else face this issue?
Hi folks.
I’m getting super frustrated with my urchin. I cut a handful of frags the other week and have them sitting on a frag rack to heal up but every other night my urchin comes by and pulls the frags out dropping them on top of each other making me have to give the frags yet another week to...
Hi guys!
I was wondering to get some help, yesterday I saw this in my pincushion urchin, at first I thought it was just sand that somehow got on him, but when I watched him today the white thing was still on him. I took several pictures, but the one on the post is the best one I got.
It would...
Bought this guy a month or so ago. He's just too large for my tank. I have a bunch of tuxedo urchins that are the perfect size and was hoping the Halloween urchin would be about the same size. Nope. He's about 2.5" wide.
My tank is 60 gallons. Recommended for larger tanks, or ones with a lot of...
Many of us have heard of a Palytoxin (If you haven’t, read this).
Lionfish and urchin toxicity is also pretty widely known about.
Corals and anemones have stung people badly enough to cause numbness, pain and scarring.
Water and electricity…drip loops people!
What are some other risks which...
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Join our Easter week sale with up to 60% off select livestock and an additional 15% off your entire order with our Easter Egg hunt! Find the Easter Egg hidden throughout our website for the code to get the discount on your order!
FREE shipping for orders over $299.99 to the 48 Continental US...
I’d like to present my lovely urchin friend who likes to eat cyano and clean my frags :)
Except he’s not eating the majority of the green algae. I’ve got nassarius and one margarita. What should I get to focus on green algae? 5 gallon that’s about 2 months old.
I don’t want my pincushion urchin to get hungry but I also don’t want to over feed and I’m not sure quite how to tell. My current tank is 25 gallons, and is 7 months old there is a little algae on rocks and glass but not too much so I figured I’d have to supplement. I added my urchin last week...
UPDATE: Every response I receive confirming the balls are poop gets to play a part of the mounting evidence that I just spent multiple hours of my life staring at, photographing, and squishing urchin feces (multiple times) with my bare hands. Then I posted about it online for all to see...
Soooo I was watching my tank for a little bit while I was on my computer next to it and I noticed my pincushion sea urchin expelling tiny coco puffs from the back side of him. This is definitely a silly question, but I just want to make sure he is ok and that it's normal. I literally have never...