well reefartist has dibs on it.she will have some left most likely.the regular glue works fine,the blue glue is for wet applications(it is made to use when the pipes are wet already)you can get super duty clear glue(has more filler in it)but if you make a proper glue joint with regular glue you will be fine.i just set up my closed loop with it,i didnt even prime mine and not one leak out of any of my glue joints.