Originally Posted by TiffanyP
The white stuff is just some calcium from the water. They have some special fish tank scrubber things at Petco, and probably Petsmart too, that you could use to get it off :) Whatever you do do not use soap and a sponge though.
Unrelated to the calcium: How frequently do you do water changes? Is your tank filtered/cycled? :)
How frequantly would ya suggest scrubbing it off? Is it harmful? Is there something to use to scrub it off with or just the scrubber? Is it a paticualr type of scrubber?
About twice a week 50% change. and 100% twice monthly(so I can clean the rocks.)
I believe is tank is currently cycled his ammonia and nitrate both read 0 and continuelly read 0 for 1 entire week without a water change.(It was a busy week so since his water tested good I didn't change it, though his water was still reading 0 at the end of the week but I still changed it just to be safe.)