Best fluval stratum alternative suggestions?
I posted to r/plantedtanks abt this and ppl recommended I come here and look into the walstad method.
I’ve seen so many mixed answers online. Ppl say garden pro topsoil is good, some ppl say it’s not good, same with scott’s topsoil and miracle gro potting mix 😭
I’m just trying to look for the best alternative bc I don’t want to spend $30 on fluval stratum. Any suggestions?