The Ragtop DIY Floatation Tank is Design Criteria: Materials List NOTE: In the materials list, the first 5 parts are mandatory: The filtration system is a moving target: The best ideas in this aspect of DIY tank design are rapidly evolving. I am certain my listed choices below are not ideal, as this blog post […]

I created the black beauty tank and floated in it while living in Margate, FL. Full instructions are here. It was built in 2011 (?) and is the predecessor to the Ragtop DIY Float Tank, built in 2024.