I was wondering if anyone had ever tried using both substrates in the same tank, one capping the other. Not sure if that would make any sense but curious to know if some people did and if it had any benefits?
So I'm thinking its about time for a re-scape of my 330L. It's been up now for a year, hi-tech using solely cat litter as a substrate and I've had no problems whatsoever.
Toying with the idea of going down the play sand route to change things up a bit but I'm not sure whether I...