Hi, I'm new here. Came across some of Cory's helpful YouTube videos as I was setting up a 5g cherry shrimp-only tank. I'm interested in buying an Aquarium Coop Small Sponge filter for the tank and was wondering if anyone here would know if it's safe for shrimp fry OR if the pores may too be big since the sponge filter is purposely made to be coarse?
Thanks in advance.