Aquatic Plant Forum banner
1 - 1 of 1 Posts

·
Registered
Joined
·
459 Posts
If you are seeing hydrogen sulfide bubbles (can you smell rotten eggs) then the soil is not mineralized. If you are keeping the water line below the surface of the potting soil, you don't know if you are making hydrogen sulfide unless you are digging down into the substrate to check.
 
1 - 1 of 1 Posts
Top