I got this tip from somebodys thread who did it with squid. I got a bag of raw shrimp that I peeled. I stuff Ice cube trays with the shrimp , about 5-6 shrimp per cube. Let it freeze and pop out the cubes and put them in a freezer bag. Whenever u need some just pull out a cube and thaw. Made me perfect feeding portions for my reds. I got some squid too and Im gonna do the same. Thanks to the guy who did his squid thread with pics about this..whoever u are.