So currently I'm feeding my tank mainly massivore and hikari bio-gold. They get Freezed dried krill, and a few other treats from time to time too. I tried switching them to nls 3mm pellets and they are so small the fish don't even notice them. I want a sinking pellet as the bio-gold gets sucked into my overflows. The massivore they absolutely devour, but I'm not sure how good of a base it is for a mostly amph/cichlid stock. I ordered a 6mm nls online as they don't sell anything that big in stores near me. Any thoughts on nls vs the massivore as a staple? I know it's better quality, but also lower protein content.