Please advise me which coins best for day trading, currently, I use this coins XRP, Ravencoin (RVN) and (Cardano (ADA). I am using low price coins because I have only 2000 USD
There is nothing like which coin is the best, they are all good as long as you're trading the top cryptocurrency in the market. The most important thing I believe you're supposed to know is how to be a day trader. As long as you understand day trading and knows how to trade cryptocurrency on a basis and everything involved in it, you can trade every cryptocurrency and make money from it.
Just choose coins like Bitcoin, Ripple, ETH, BNB, EOS… These These top coins are okay for day trading, but have it in min that there are risk in day trading, that's why I said you will have to learn and understand it. One of the articles I think you will have to read is this here