Yes the nicks should be fine lol. The slate definitely looks the best. Your sand looks better than mine, I like the black. Mine is a tan color. I bought mine for $13 for 100 pounds at a pool store. I used about 75 lbs in my 55g
Yes.. i was going to buy what you bought but the only reason i didn't was because i was to chicken something would happen, like kill my fish. I did go to the pet store for white sand but they didn't have any left. I didn't want black sand at all but looking at it now it makes everything pop nice