ExoticReefer Posted April 1, 2006 Share Posted April 1, 2006 Ok let me start off by saying there are about 15-20 small oblong oval shaped white colored eggs. They are on the back wall and the glass near the back on both sides. At first because they are really small I thought they were air bubbles on the glass until I got a little closer. As far as what I have in my 12 gal dx is: 1 oceallaris clown (very small), 1 very small yellow watchman goby, 1 cleaner shrimp, 1 larger sized nerite snail, 1 small nerite snail, 1 margarita snail, 1 astrea snail, 1 giant tonga nassarius snail, 1 bumblebee snail and 1 emerald crab. And the only ones I even think possible are the oceallaris, the shirmp, or the large nerite snail because these are the only tank inhabitants that move around on the glass or near the back. Most of the others are on the rocks or under the sand or rocks. ****I posted some pics below***** Link to comment
Arklier Posted April 1, 2006 Share Posted April 1, 2006 Shrimp carry their eggs with them, either internally or stuck to their abdomens. They don't lay them on a surface. So I think you can scratch the shrimp off your list of suspects. Crabs are the same way, so your emerald isn't a suspect either. Link to comment
darkwaterdevil Posted April 1, 2006 Share Posted April 1, 2006 i have them all one of my rocks also its the one that me slowflake eel lives in Link to comment
c est ma Posted April 1, 2006 Share Posted April 1, 2006 I vote for nerite eggs--they recently showed up in my tank. See my thread which has a picture of them that mysteriously isn't showing up for me at the moment, but also has a link to an article with more pics: http://www.nano-reef.com/forums/index.php?showtopic=83296 --Diane Link to comment
ExoticReefer Posted April 2, 2006 Author Share Posted April 2, 2006 yea...im pretty sure it was the nerite snail. The eggs look similar to white sesame seeds. Maybe I will try to get some pics and post them so others will know what they look like. Btw. does anyone know how likely it is for these to hatch? Would like to give a few to my buddy cause I really dont need any more. Link to comment
ExoticReefer Posted April 2, 2006 Author Share Posted April 2, 2006 Heres a pic of the larger nerite snail and some of her eggs on the back wall. And the second pic is of the nerite snail while i was doing the drip acclimation. Link to comment
c est ma Posted April 2, 2006 Share Posted April 2, 2006 Beautiful nerite! I love the patterns on these snails. According to that Advanced Aquarists article, baby nerites are seldom seen in tanks despite the frequent appearance of eggs. I haven't looked into this further, though. Maybe I can post my pic that disappeared from the previous thread (of two eggs laid, oddly, just below the substrate--most were on the glass): --Diane Link to comment
jss8422 Posted April 2, 2006 Share Posted April 2, 2006 I'm really curious about how they will hatch too. My back wall is COVERED in them, and has been for a while. Are you sure they are eggs? I'm by all means no expert, but with the duration of time that they've been there and no new snails in my tank, I would conclude that they are mineral deposits or something. Link to comment
illuminum Posted April 2, 2006 Share Posted April 2, 2006 I'm really curious about how they will hatch too. My back wall is COVERED in them, and has been for a while. Are you sure they are eggs? I'm by all means no expert, but with the duration of time that they've been there and no new snails in my tank, I would conclude that they are mineral deposits or something. I've been getting these nerite snail eggs all over my glass as well. I only pick off the ones on my glass because it doesn't look nice. Evern if these eggs were to hatch, I bet any of the other inhabitants in the tank would make a meal out of the baby snails... Link to comment
kratie Posted April 2, 2006 Share Posted April 2, 2006 Do you dose calcium or kalk because I got those after I started look just like your pics. My dots are calcium buildup spots maybe yours are the same thing. good luck hope this helps Link to comment
aquaman7 Posted April 2, 2006 Share Posted April 2, 2006 It wasn't me. ...thanks for the laughs Link to comment
ExoticReefer Posted April 3, 2006 Author Share Posted April 3, 2006 I started using the Kent A&B two part nano additive about a week to two weeks ago. They are not calcium deposits because I have watched the snail lay eggs over the last two days. Will they hatch...I dont care if the other tankmates eat the babies but should I just scrape the eggs off the wall or leave them to see if they will hatch. If so about how long do they take to hatch? Link to comment
c est ma Posted April 4, 2006 Share Posted April 4, 2006 Okay, if you won't go to the article, I'll bring the article to you! Quote (from http://www.advancedaquarist.com/issues/sept2003/invert.htm ): "The white egg capsules look like sesame seeds and are commonly seen on the glass or live rock in aquariums with nerites. They often generate "what is that?" remarks from observers. Just say they're sesame seeds and watch how the subject gets changed. Though these egg capsules are laid prolifically, I have so far not seen an example where new nerites appeared. Apparently the larval period and requirement for planktonic food limits the successful recruitment of nerite larvae. There may also be a special requirement that the egg capsules be exposed with the change of the tides, or rainfall and salinity change may be necessary for some species." I have never seen them hatch. They just sort of disappear--but new ones appear in new places. --Diane Link to comment
yamamama Posted April 15, 2006 Share Posted April 15, 2006 I have literally hundreds of these eggs in my tank. So far, I've seen two baby nerites - one black and one white/tan. Link to comment
Recommended Posts
Archived
This topic is now archived and is closed to further replies.