We just got a big box of pool supplies from the lady that gave us the pool. Well in that box is several large containers of ph up and ph down. Would that be aquarium safe also?

Hawkfish3.0;1857251; said:Those should be safe. The pH up is for sure, it's basically baking soda.
I prefer to raise and lower pH naturally though.
Actually, I prefer to keep the pH at a consistent level!![]()
wckdkl0wn;1857331; said:these are the 2 products i am looking at right now.
http://www.aquachem.com/products/phadjusters/default.html