I never know what or how with substrate. So I decided to take a pic of what I have available to me and ask for comments.
From top left we have
Coarse crushed coral 2mm to 5mm
Aqua Medic aragonite
PE Beach sand
From bottom left
Fine crushed coral 1mm to 2mm
P&P No name sugar (For comparison)
Okay all please comment and say what you would recommend.
1. As main tank substrate
2. For DSB
Thanks
Wikus
From top left we have
Coarse crushed coral 2mm to 5mm
Aqua Medic aragonite
PE Beach sand
From bottom left
Fine crushed coral 1mm to 2mm
P&P No name sugar (For comparison)
Okay all please comment and say what you would recommend.
1. As main tank substrate
2. For DSB
Thanks
Wikus