Adding fewer plants can ensure that your tank’s CO2 resources are not rapidly depleted, which can be dangerous if your KH is low.
Finally, avoid planting too heavily or use slower-growing plants such as Anubias and Java fern varieties if your tank is lightly stocked, and use more driftwood and rock to create a natural feel. Adding fewer plants can ensure that your tank’s CO2 resources are not rapidly depleted, which can be dangerous if your KH is low.