To be fair to users on here, you made a post in someone else’s thread in April last year, and a couple today, c’mon. Give the helpers a chance.Good luck... it takes time to learn it all. At least people are replying to you. I’ve stop asking questions because I get few answers. But if I read enough I get answers on here. I guess people get tired of answering the same question over and over again. Just keep researching and get many answers before you make decisions, because there are so many opinions and different tank chemistry’s. This hobby is constantly changing. Welcome!