Flourite capped with controsoil??
I'm about to start a pretty simple 7 gallon scape that's mostly just going to be a monte carlo carpet. This will be the first carpet I'm attempting and I have a substrate question.
I know I need soil for the monte carlo to spread best, but I have a bunch of flourite left over from my previous tank and I don't want to break the bank for soil. Would I be able to use my leftover flourite as a base (about 1 inch) and cap it with fine ultum controsoil (another inch)?
I haven't been able to figure out any downsides to this approach, but haven't found any threads about soil over flourite (just some about flourite over soil). The tank will have co2 so I cant imagine flourite+controsoil being a problem, but I just want to check with people more experienced than I.