My Apistogramma Macmasteri are acting like wet pets after being in a crowded 125g for the past several months. I gave the pair a 48" tank a month ago with leaf litter, several spawning caves, and 6 guppies. No interest in spawning and they beg for food any time I pass the tank. Not even afraid of my hand. To top it all, the tank is on the bottom rack. Extremely annoying. I have never had Apistos act like this, which is one reason I love them. Frustrating, I thought these would be an easy spawn.