hello - I'm new to, but some of you may know me from FishProfiles (same username

Can you be more specific with the parameter numbers please. PLease define "no cause for concern!" Also, how big is your tank, how is it filtered, etc, etc.

Plecs are territorial, you may have inadvertantly upset the balance of the tank, causing aggression and eventually death to the weaker (newer ...

I'm a bit confused. He's in a 125 - but with what tankmates?

Hi, I'm Kat and i'm new to the forums. I'm also tiny_clanger on Fishprofiles.com so hi to any FP people

I've got 4 fishtanks with a L66 plec, 3 Panda Cories, tetras, angelfish and soon to have a frog. I'm a student from britain and i'm a girl.

So, hello everybod!!!!!!

Otos are very sensitive to PH shock, and will often just die, without obvious cause. They are also schooling fish, so yours was probably very stressed and lonely.

You need at least 4-5 in a tank, and introduce them slowly over 2-3 hours.