Go here
https://www.kjmagnetics.com/products.asp?cat=164
Snag a few of the heavy-duty ones (30 lb strength) for the exterior, and the biggest plastic coated ones for the interior.
do a couple practice welds and you will be good! also helps to flatten the needles to prevent rollling
I made in essence a 90 gallon tank out of acrylic for a sump.
Ran it for years without a problem & yours does not need to be water tight.
Clean edges are the key to a good bond so get the material cut for you.
You could even have them cut slots in the pieces for water exchange.
That was my only hesitation about cutting the acrylic
Yeah, think in a post on my local club melev said all the hole drilling was very time consuming and a lot of work which is reflected in the price...Im going to try my skill at the whole thing especially after the quotes I got back... I was shocked to say the least.
it seemed all the ready made ones i found online were about 12" long or less. so i think i might be giving the DIY a shot myself as well.![]()
Yeah, think in a post on my local club melev said all the hole drilling was very time consuming and a lot of work which is reflected in the price...