I have a bgk and I honestly don't know what it eats. I do know it shows up after frozen blood worms are fed, but I doubt it gets any. its growing well but its got multiple opportunities at different foods I feed tetra granules, hikari sinking for bottom feedera, hikari carnivore, wardley shrimp pellets, and zucchini. With the zebra try feeding at night if you absolutely worry about it feeding. I have current satellite + lighting and use the red setting when I feed after dark. After a while once they learn the food they will come out in the light for it.
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