Depth of ADA Ammazonia for DHG and HC Cuba
In my 60l I have a thin (2mm) layer of sand on the base covered by around 1 - 1.5 cm of ADA ammazonia II.
Is this thick enough for Dwarf HAir Grass and HC Cuba root systems or should I try and build up the depth?
I have more available from another tank, i just didn't go too deep to begin with due to the change in PH for the shrimp that were living in the tank to begin with. However I dont want to go adding more if i dont have to as the extra nutrients may encourage algae growth.
Pellet sizes of the sub are quite large (coco pop sized).