Check how the product is described
A staple food is intended for regular use, while a treat or supplement may add variety. Read the package rather than judging from the ingredient photo.
Food names and formulations vary between brands. Compare labels and directions for the actual product you own.
Use treats sparingly
Offer a small portion of a supplemental food and observe the aquarium. Remove anything that remains or begins to break apart.
A familiar treat is not automatically nutritionally complete, and a complete food still needs to be fed in an appropriate amount.
Keep track of the result
Note the product and response so you can identify patterns. Water tests and colony behavior matter more than claims on promotional packaging.
If you are unsure about a product’s role, contact the manufacturer or choose a clearly labeled alternative.
Use these as general hobby references. Test your aquarium and confirm product guidance before making changes.