I got amandas neon tetras, rodostromus saiamic algars. And all of them are doing great.
Two I tried Mikrogeophagus ramirezis, Apistogramma Cacatuoides, Trihogaster leri, Scalars Siamic fighter. Two times they all died in about 6 months
I dont hsve testers, so I dont know water parameters.
Im...