Box it in and pack it out.
Which ever way you choose, use plenty of it.
Dont over compress it.
If there is no lid on tank, cover with a sized sheet of plywood to support insulation.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!