So, I have a 25 gallon tank and have some guppies and corys in there. I was wondering if two large sponge filters would be enough filtration for my tank? If not then would a U3 or Eheim pickup filter be better? I don't want any of my fry being sucked up into the filter. Lastly, can newborn guppy fry eat decapsulated brine shrimp eggs?
Thanks.