Realtree
Fish Addict
This might be a stupid question
But why is it the norm for malawi tanks to have sand as substrate ??
I understand that this obviously replicates natural habitat - but is there any reason that gravel cannot be used .
I am asking as a tank i have bought has black / marbled gravel in it which looks stunning and enhances the fishes colours.
Also makes the ocean rock very eyecatching
But why is it the norm for malawi tanks to have sand as substrate ??
I understand that this obviously replicates natural habitat - but is there any reason that gravel cannot be used .
I am asking as a tank i have bought has black / marbled gravel in it which looks stunning and enhances the fishes colours.
Also makes the ocean rock very eyecatching