Planted Tank Obsessed
Join Date: Jun 2008
Location: Bloomfield Hills, MI
Fertilizing White Silica Sand?
I bought white silica sand for my lightly planted low tech discus tank (crinum thaianum+ calamustrium, red tiger lotus, E. amazonicus and java fern on DW).
I still haven't set up the actual tank, but plan to soon. What can I add to or place under the white pool filter sand to fertilize it for the onion plants, tiger lotus and amazon sword while maintaining it's white appearance?