Ok first off i want to say i think this site is awesome but i have a dilema. I dont know if this is normal p behavior or not. My 2" g spilo keeps swiming side to side against the glass of the tank. I know my ph is around 7.5-7.8 but i think it is stable. The other fish in the tank which are guppies seem to be acting normal. So i really dont know whats up with my fish. And he seems to be a picky eater. He wont eat blood worms, when ever i drop shrimp in there he will grab it and spit it out. He only eats half of the guppies and leaves the rest floating around. Pls respond. Thanks in advance.