Feeding Guppies Marine Fish Food

[Daniellexx22]

I have just noticed I have been feeding my Guppies Aquarian Marine flake food, I must of brought it by accident. Is it ok to continue feeding them this or will it harm them? Thanks

 

[This Old Spouse]

IMO I'd get some goldfish flakes and mix them together for a while, gradually decreasing the amount of marine food.