what type of sylicone to use

[mikey3000]

hey i want to put a sump under my tank and when i try using a 10 gallon it broke so i want to make a custom one with plexy galss does it matter what type of gule i use ... i have a reef tank i dont wan anything to happen later on with chemicals...

 

[melbournefl]

You don't use silicon on acrylic or plexiglass you use acrylic glue. I know Weld-on makes one but since I've never worked with acrylic, I'll let someone who's done it let you know the specifics.
HTH
Later,
Paul

 

[richard rendos]

weld-on 16 is what I use... you can get it from
http://www.ridoutplastics.com/ips16.html