Joshs Frogs Substrate Barrier (24x18)

Inexpensive and does exactly what its intended to do. I will be buying this again for my next bioactive build.

Do yourself a favor and save some money, this is basically a piece of landscape fabric, you can buy an entire roll of it at the big box stores for the price of this small square.

This is literally just a small square of landscaping fabric lol. Should have just bought from Lowe’s or something

Absolutely love it especially for its price!!

Havent installed yet, exactlly what I needed though

Perfect. And no fall through

I use this in both my terrarium and vivarium. I personally prefer this over the wire mesh. The substrate above stays out of the false bottom, even the micro substrate particles. With Joshs Frogs you can always expect both fast deliveries and quality.

This is by far the best substrate barrier I’ve used in my terrarium builds. It disappears if you cut it correctly so there is no unsightly line between the substrate and the false bottom. It’s a tad expensive, especially if you are making numerous terrariums, but it is far superior to any of the cheaper options I’ve tried. Water drains through to the false bottom, substrate stays put.

Was just to going to use a window screen but thought that I should buy something exactly made for a barrier. Cut a little off and it was fine

Works great HOWEVER you can get an several FEET of this at home depot/lowes/walmart for the same price or cheaper. Its simply a mulch garden barrier.