Cichlid Kid
Aquarium Advice Addict
A friend of mine recently moved to the other side of town and said his tap water ph is around 6.6 - 6.7. He was wondering if he could use crushed oyster shells instead of crushed coral because its alot cheaper. I told him i didn't see any reason why not as it should buffer about the same as coral.
I am by no means an expert on this so i told him I'd ask on our forum.
I am by no means an expert on this so i told him I'd ask on our forum.