The more eco complete you add, the better. Add just enough pea gravel to create the depth you want.
Hi
I have an Aquaone 510 which I will be using Eco Complete in, topped with sand as I will be having Corys.
I'm not going to put the EC near the edges as I will not be planting there, but wonder how deep I should put the EC?
2 of my other tanks are sand but I'm hoping to have better planting in this one.
I have one bag of EC but as I'm sure I wont use all of it [having used the calculator] how would be the best way to store it before perhaps adding it to another setup.
Thanks
Lynda