I was sooo dumb i just added about 10lbs of quikrete tube sand to my tank... it has no fish so i won't be hurting them, but is it toxic or can i keep it?
p.s i know this was in another section but i added it to the general fish section w/o even thinking!
p.s i know this was in another section but i added it to the general fish section w/o even thinking!
