Opaeula.co.uk

A dedicated forum and online store for the Opae ula shrimp! 

Having issues with your tank or inhabitants? Need to know what equipment to use or have other questions? Post here!
 #6984  by SPELLBOUND
 26 Mar 2019 19:56
Bit worried about my set up. All the MTS are near water surface. No shrimp yet. Parameters are all fine. But I have a line of bacteria bloom about 4 inches below surface, not all through tank just a straight line cloud of it. Shrimp are on the way in post.

Is it that the tank is that full of bacteria that the MTS have no oxygen and if so will it effect shrimp also. ??

I haven't put a filter or air stone in as all the advice says its not needed. But tank is 90 litres but what to do
 #6985  by odin
 26 Mar 2019 20:04
Dont worry about the bacterial bloom, as long as its not Ammonia, nitrites and very high nitrates then i wouldn't change a thing, i never got MTS to do the saltwater thing personally and they all kicked the bucket. Maybe yours are above the waters surface because they are trying to escape the salt water? Id just buy some Zebra Nerite snails from pets at home, they go in brackish water really well and dont reproduce.
 #6986  by SPELLBOUND
 26 Mar 2019 20:09
Thanks, but could it be lack of oxygen and would it then effect any shrimp. I've read these shrimp can tolerate low oxygen levels, but is mine going to be too low. ??
 #6987  by odin
 26 Mar 2019 20:17
Oxygen levels are something I’ve never been concerned about when it comes to Opae Ula, don’t worry.


Edit: so long as it’s not a sealed tank and you have air above the waters surface.
 #6989  by SPELLBOUND
 26 Mar 2019 20:27
Layer of bacteria bloom, hard to see on photo
Layer of bacteria bloom, hard to see on photo
1553631994022488897643.jpg (283.09 KiB) Viewed 906 times
Attachments:
Snails near surface
Snails near surface
15536319563372035552471.jpg (398.68 KiB) Viewed 906 times