If your looking to keep with LED and for similar, there’s the Viparspectra. If you want more color channel control, could “upgrade” to the SmatFarm 95w LED system (sounds like you may end up needing 3-4 not sure on your system size)
Otherwise an upgrade to Noopsyche may be good, more control, similar to SmatFarm but you also have an app (no experience, just talking from research).
Or if your looking for something completely different, you could change to Halide or T5 lol