No salt - is coral substrate helpful?
Posted: Wed Jul 16, 2025 11:14 am
I have heard a crushed coral substrate is helpful for maintaining ph.
I have 6 figure 8 puffers.
I have not added any salt as of yet - all I am going by is seeing they are white bellied and bright coloured.
would a coral substrate help with a fresh water setup, or is it just when salt has been added?
I have 6 figure 8 puffers.
I have not added any salt as of yet - all I am going by is seeing they are white bellied and bright coloured.
would a coral substrate help with a fresh water setup, or is it just when salt has been added?