Aqualady40
Aquarium Advice Addict
H, I found this rock a couple days ago. Since then, I have done vinegar test, let soak in boiling hot water, scrubbed with wire brush, and last night I let in soak in some aquarium water to check for ph changes...no change in ph. So the only thing I am wondering....can rocks leech tannins?
Here is the link to the rock/s
http://www.aquariumadvice.com/forums/members/66406-albums11445.html
Here is the link to the rock/s
http://www.aquariumadvice.com/forums/members/66406-albums11445.html