I'd really like to put black sand on the bottom of our new tank as I have my eye on a couple of white axolotls at the local aquarium.
The aquarium has some but the guy said it might raise the pH too high. Is this correct? or if I wash it thoughly will it be OK? Has this got something to do with the CaCO3 content? Has the black sand have some irritant in it? Does my butt look big in this? (is that too many questions in a row?)
Or should I just go down to Bunnings and get some washed sand.
Thanks for any advice.roud:
The aquarium has some but the guy said it might raise the pH too high. Is this correct? or if I wash it thoughly will it be OK? Has this got something to do with the CaCO3 content? Has the black sand have some irritant in it? Does my butt look big in this? (is that too many questions in a row?)
Or should I just go down to Bunnings and get some washed sand.
Thanks for any advice.roud: