Hello,
This is a journal with all the specs of my tank:
http://www.ukaps.org/forum/threads/natural-aquarium-attempt-26-09-2014-day-60-pics.33795/
I have added 3 guppies 8 days ago and they are doing fine. On Thursday I have added one Amano shrimp and one Otto. Today, 4 days later, the Otto is alive but just hangs out in the tank without doing much and the shrimp is dead. I used to dose Excel 5ml per day in this 40L tank but I have stopped doing so on Wednesday. So The day I bought them and onwards I haven't dosed any Excel. Also I have lowered the CO2 a bit once I saw that the Otto isn't moving much so I thought he might not be as ok as the Guppies with the CO2 levels since the Guppies can breath from the surface of the water, however the Otto never showed signs of distress except the fact that it wasn't moving much.
What can be wrong here? I wouldn't want to kill any more Ottos or Amanos....
This is a journal with all the specs of my tank:
http://www.ukaps.org/forum/threads/natural-aquarium-attempt-26-09-2014-day-60-pics.33795/
I have added 3 guppies 8 days ago and they are doing fine. On Thursday I have added one Amano shrimp and one Otto. Today, 4 days later, the Otto is alive but just hangs out in the tank without doing much and the shrimp is dead. I used to dose Excel 5ml per day in this 40L tank but I have stopped doing so on Wednesday. So The day I bought them and onwards I haven't dosed any Excel. Also I have lowered the CO2 a bit once I saw that the Otto isn't moving much so I thought he might not be as ok as the Guppies with the CO2 levels since the Guppies can breath from the surface of the water, however the Otto never showed signs of distress except the fact that it wasn't moving much.
What can be wrong here? I wouldn't want to kill any more Ottos or Amanos....