hi i am making a diy fry saver similar to many that have been on here, i just have a question, i plan on running a sponge filter in it but which way should the water go? do i have the sponge outside and freshwater coming in the fry saver or sponge inside the tank out pump the water back into the main tank?
i was thinking have the sponge inside the tank as the fry can eat off the sponge, so that way i can pump the water either into or out of the fry saver.
so where should the water go once it has passed through the sponge filter?
thanks.
i was thinking have the sponge inside the tank as the fry can eat off the sponge, so that way i can pump the water either into or out of the fry saver.
so where should the water go once it has passed through the sponge filter?
thanks.