velcrojoe i have built small greenhouse [16x32] and used it for hydroponic,but stop using it in fall and winter. I am wanting to built a commecial size greenhouse and try aquaponics and run it year round. I would like to know more about design of greenhouses using bubbles for insulation

Hi Joe, Welcome! I set up this Profiles Page for you since you didn't quite get how to get started. I hope that using the wiki will get less confusing with some further experience. When you sign (as Author) at the bottom of the edit window just use your member name: "velcojoe" and only use the password when asked for it (at the first log-in). I also added you to the bottom of the list of the Members page.
- Sola Roof Guy