new to frogs and have some questions

[Eric and Stitch]

Landscape fabric is tighter, will still allow water to drain but will do a better job of keeping soil from getting into the false bottom. ive used fiberglass window screen and the false bottom turned to mud, especially if you hope to use that water for misting, you want to keep it clean.
On the topic of misting water. distilled water or Reverse Osmosis waters are great to reduce water spots on the glass and more readily promotes humidity.

[jdr]

So landscape fabric is the best solution. And go with a outside of viv misting system or just use ro water in the false bottom? (that will have a weekly change)