Need some advice. I have a 300 gallon tank (8 feet long x 2 feet wide x 30 inches deep) I had 2 400 watt metal halides and a 250 metal halide halide between the 400’s . One 400 metal halide ballast died and I replaced it with LED. Now I’m experiencing die off in my coralline algae under the Led and my corals don’t seem as happy. So I want to upgrade and change my lights. I was thinking of getting 2 Hamilton Cebu 48 inch lights which has 2 250 w metal halide and T5 bulbs. So then I would have 4 250 w metal halides. But I’m wondering if I should go for 400 w instead of 250. Currently in my metal halides I use 14,000k. I have mostly fish but I want to move into more corals and sps corals. What’s my best long term bet? 250 or 400 of something totally different that I’m not considering! Thanks!