<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div dir="ltr" data-setdir="false">Hi All, I have ordered a 50 gallon water bladder to experiment with for MBT's on my little sub project. The bladders are pretty tough because they are rated for 65 psi. I have to figure out how to secure them to the sub. I am thinking a fold away panel, or spring loaded straps. They have a 1.25 inch fitting on the top and on the end when laying flat. I need some ideas? I will have two side bags and one behind the sphere.</div><div dir="ltr" data-setdir="false">Hank</div></div></body></html>