why buying community fish are better

I use to drop off one inch convict chilids , healthier than ever going in (for free). going for 12 bucks a pop, so I later got back into it, and this dude was no 5 dollar fish, he's an Electric Yellow Chiclid, I love those yellow one

[@yushajadallah723]

Cool African ciclid

[@bbein]

Love the colour!! He may still be shy to interact, or maybe he's introverted like my blackghost fish at home!!!