LF Live Rotifers for culture

[ponokareefer]

I am looking for live rotifers to start a culture. I was just up in Edmonton and wasn't able to find any at the pet stores. I've found a place online that sells a live rotifer starter culture for $30, which is pretty reasonable. Unfortunately, shipping is $75. I have tried Florida Aqua Farms rotifer eggs, but was unable to get them to grow. If there are any pet stores or people that have a culture for sale, please let me know.

I am willing to travel, within reason, as I would prefer not to have them shipped in this weather.