Anyways, samurai gouramis normally inhabit peat swamps and black drinking water streams which have been full of decaying plant matter. Breeders managed to develop the powdery blue coloration that we could delight in. Remember that males often get aggressive. Loaches vary from little eel-like fish to large colourful schooling species. https://pearlaquatics.my/how-should-you-care-for-your-aquarium/