Hydroponic Planting System Kit, 12 Watering Planters, Smart Indoor Garden with APP and WiFi Connection

Why do some seeds sprout while others don't?

We recommend soaking the seeds before planting them in the sponge.

Are seeds prone to mold? How to prevent it?

Pre-soak seeds in mildly acidic water (pH 3.0-3.5) to inhibit before planting. （pH ≤ 2.5 may damage seed embryos.）

White mold on the sponge?

Regularly wipe the sponge with 3% hydrogen peroxide.

When to add water and whether nutrient solution should be added?

We recommend to add water when the volume is less than 1L, and nutrient solution should be added when adding water.