Hello, I'm looking for input on which polys could be put in my 225g tank that would not be eaten by my 2 female 13" to 14" endlies. I feed my fish raw tilapia, prawns and shrimp and sometimes carnivore pellets. I feed them about 2 to 3 times per week ( if that makes any difference). They are the only fish in the tank right now and I'm getting that itch to buy a new fish or two.
