I am currently using sponge as a substrate of grindal worm culture.
But I learned there are various types of substrate used like coco peat , peat moss and so on.
What do you use and what is merit of using your substrate?
My current problem is that they smell very bad and water change is needed daily.
But I learned there are various types of substrate used like coco peat , peat moss and so on.
What do you use and what is merit of using your substrate?
My current problem is that they smell very bad and water change is needed daily.