First Build Feedback

Hello!

I just built my first terrarium and I'd like to get practical feedback on it.

Plants:

• Nerve Plant
• Peperomia Pixie Lime
• Peperomia Caperara

Layers:

• Drainage: Rocks (1 in)
• Boundary: Plastic Wire Mesh
• Substrate: 3 parts potting mix, 1 part perlite (1.25-1.5 in)
• Top Soil: Thin layer of potting mix just to conceal the perlite. (0.25 in)
• Habitable Area (3-4.5 in)

Lighting:

• Full spectrum circular LED light
• 100 PPFD and 5 DLI at the top of the terrarium (Measured via Photone app on my phone with paper diffuser)

I plan to add hardscape/rocks after I'm sure that the plants will be happy.

Questions:

• Did I choose appropriate plants for this size of terrarium or will they outgrow quickly?
• Is the substrate deep enough for these plants? Their roots are almost in contact with the mesh already.
• Are these plants compatible with each other? (i.e. they have similar water, humidity, lighting needs)
• Any tips for maintenance? (e.g. trimming, leaves touching glass, light adjustments, etc.)