Ammonia reading of 0.25

[robzilla]

i added a sea cucumber 2 weeks ago, it was visiable the first few days but havent seen hide nor hair of it since.
hope the crabs and shrimp would clean it up if thats the case.....

[Aquattro]

I used to have a Hagen kit that would give me 0.25 ammonia all th etime, even on RO water. Maybe double check your kit against another.