Uh, im afraid i'll need a new plan.
Sadly, i have no space for aquarium bigger than 20 gallons, and the damn tank is supposed to house endler guppies. The plan is, that i will move guppies and every other living being living with them out of their present tank, move them into the bigger one, and the leftover aquarium will be housing pea puffers. And I need a fish that will eat these guppies. Now i have no preferences, all i need is a fish that will thrive in guppy aquarium, and eat the fry (or the adults). Maybe some sort of gourami?
Sadly, i have no space for aquarium bigger than 20 gallons, and the damn tank is supposed to house endler guppies. The plan is, that i will move guppies and every other living being living with them out of their present tank, move them into the bigger one, and the leftover aquarium will be housing pea puffers. And I need a fish that will eat these guppies. Now i have no preferences, all i need is a fish that will thrive in guppy aquarium, and eat the fry (or the adults). Maybe some sort of gourami?