DIY reef food

[match55]

so I remember seeing this DIY reef food video
YouTube - DIY Reef Food

showing people how to make their own reef food, but I wonder how long can I keep the food?
anyone here made their own food can give me some advice?

 

[mdaniel2882]

looks like it may be very expensive. It looks very similar to Rod's Food. A bag lasts me about 6 months. Try that instead unless you have a lot of people to share with.

 

[match55]

I am just gonna a small bags, just wanna know how long can I keep it untill the food turn bad.
but thanks I will check the rod's food out. ^^