I am looking for some opinions on the aquascaping in my tank, until I can get real plants what I have in the tank is what I have to work with. I feel like I can make it look better than what it currently is, but not sure how to go about changing it. I can probably get plenty more slate if I need it, as a ton of it is in the back yard (I just need to be sure to get the pieces that do not have iron running through them).
Inhabitants are 3 x angels, 8 x peppered cory cats and 4 (eventually to be around 10) rummynose tetra.
Thanks.

Inhabitants are 3 x angels, 8 x peppered cory cats and 4 (eventually to be around 10) rummynose tetra.
Thanks.
