i was just looking at these today and want one for my biocube 8, dos anyone know if there better than a mag float for getting stuck on algea and coraline? and how mutch it costs to ship them to canada with the extchange rate?

if anyones doing a group order in western canada let me know sence i dont have a credit card right now:neutral:

do you ppl use the regular nimble or the super nimble?

Just picked up a Super Nimble for my Biocube 14 and it works just like the Magfloats (but it doesn't float). Cleans great and a low profile.
BTW, I have a brand new one for sale - check the classifieds.