ips weld-on 16 is thick, the 3 and 4 are like water. i suggest the 16. home depot and menards wont know what your talking about. google an acrylic supply store near you to find it. i just bought 2 gallons of 16 @ 50 each, online will run about 100 each.
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just one little sps frag tank with lots of goodies |