fish you always have a problem keeping

Dad-blasted Tiger Barbs. Must've gone through 2 dozen or more; I have 3 (one is green morph) that have now thrived (thriven??) in my 29g planted for almost a year. :silly:
 
Rummy nose tetras, until I changed my source.

Aplocheilichthys normani (Norman's lampeye Killifish). I couldn't keep those charming little guys alive for more than 3 months. Haven't seen them since to give it another shot.
 
For everyone who said GBR, i am with you on that one. I've even been able to keep near death feeder guppies longer than GBR's I don't get it. It's got to be the stock that they carry around here or where i get mine from. I bet i could keep discus thriving and alive more than the GBR.
 
AquariaCentral.com