im attaching the frags with some sort of putty that marineland makes its a 2 part stuff that u mash together then it gets hard in like 10 mintues.... it works decently its just hard tom use because i have to try and set it under water....
i purchased the colonies the way they are...
my newest addtions are the blue humlius acro colony and the yellow with pink tipped planta acro colony.... they are both nice sized especially the blue humlius.... i picked it up for $40 and same with the yellow with pink tipped planta.... whats good is i can frag it up already since its a good size....