akadama will suit your needs perfectly. Akadama - A cheap substrate | UK Aquatic Plant SocietyMoler clay has all the properties you've asked for and is cheaper... See my big tank journal towards the start for all the detail.
akadama will suit your needs perfectly. Akadama - A cheap substrate | UK Aquatic Plant SocietyMoler clay has all the properties you've asked for and is cheaper... See my big tank journal towards the start for all the detail.
Andrew .... try Aquaworld.ie if you want that ADA soil ..... the postage will work out better for you. I saved near £20 than if I went with the TGM or similar.