Well i have a male Pipa always jumping on my female, aggressively clasping her! I made some room in the tank for them to do there flips. Is a 55 gallon standard tank high enough? I have 5 Pipas and plan on removing female when she has the eggs on her back. I have been feeding them huge earthworms loaded with vitamins and now have an emperor 400 on there stuffed with ehiem media, the water actually pours diraectly onto vines so i think there is a good part of the tank with still water. Thinking about adding more filteration though soon?