tulip55555
Aquarium Advice Freak
I am researching substrates. I don't want to mineralize my own topsoil. Has anyone used organic potting soil or mix? I would love some PROS and CONS.
I plan on capping it with Fluorite and maybe <1inch pool sand between the soil and fluortie, but not really sure if the sand is necessary. Also, is there anything I should put on the very bottom before the soil, i.e. potash or laterite??
![Thanks :thanks: :thanks:](https://www.aquariumadvice.com/forums/images/smilies/Thanx.gif)
I plan on capping it with Fluorite and maybe <1inch pool sand between the soil and fluortie, but not really sure if the sand is necessary. Also, is there anything I should put on the very bottom before the soil, i.e. potash or laterite??
![Thanks :thanks: :thanks:](https://www.aquariumadvice.com/forums/images/smilies/Thanx.gif)