Aquaforest Natural Substrate 7500ml Bag Juwel Filter Leaves are light green and

Leaves are light green and dense

How often does the glass cylinder need to be cleaned

phosphates

Dual rubber vibration absorbers

Q4: Do I need to replace it often

Aquaforest Natural Substrate 7500ml Bag Juwel Filter Leaves are light green andNUTRIENT RICH, PEAT & CLAY BASED SUBSTRATE BASE FOR AQUASCAPES & PLANTED AQUARIUMS. PRODUCT INFO: AF Natural Substrate is a nutrient rich, peat and clay based substrate base for aquascapes and planted aquariums. Readily available micronutrients and plant food within it create a fertile, nature like environment, ideal for long time plant support and growth. AF Natural Substrate is well suited for the development of a healthy root system, and to help