D-Town
Aquarium Advice Apprentice
How can i lower my pH naturally? Plants, rocks? Also what naturally makes the pH more acidic?
peat
why do you think you need a lower PH?
most fish are just fine with any PH up to ~8, unless you are getting wild caught fish or trying to breed finiky fish its best to leave your PH alone
Mixing tap with RO/DI water will also lower PH and KH.
What is ro/di water?