Growing zoos on glass

platax88

Active member
Hi guys, i have a 180 gal barebottom and the goal is to eventually cover the bottom with a beautiful mat of various zoos. I have glued some frag disk to the glass and the zoos will spread to cover the whole disk, but they just don't want to attach themselves to the glass. I know that this is possible but don't know what the delio is. Anyone got any tips? Maybe the glass needs to cover in coraline first and then the zoos will have some surface texture to get a hold of?
 
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