I've never been able to keep it dominant anything I set up my last tank to do the sps thing I've always liked sps long before it was named or expensive but I've always had to have Lps and softies for the variety I think that's what makes it a complete reef right? But I do know what it take to grow huge Lps colonies as well and I actually think in some aspects it's more difficult I've actually had more demanding Lps than sps so id love to see your Lps tank pm me a link I love all tanks in general everything is always different, most the time when I go see friends tanks they end up having to kick me out so sorry if I end up looking at your tank just get me a stool and a blanky and I'll stare at your Lps all night haha