opinions on bare bottom setups for large tanks

[dvsclownfish1]

what if anything can u use to protect the glass

 

[Catastrophi]

starboard will protect the glass.

 

[dvsclownfish1]

where exactly would i find starboard

 

[nyvp]

Starboard is a marine brand name for High Density Polyethelyne sheet. You can google it. Most acrylic and plastic places sell it.