I had to start dosing AA's but I'm also vod/mb7 dosing, brightwell's katalyst and using GFO also feeding coral food mixture 3 times a day as well as using brightwell's vit c, multi vitamin, vitamin mineral, and replenish(trace elements) when using these additives all together I've seen great results and you only have to use very little. On my AA's I mixed a bottle of brightwell's aa's, seachem reef plus, brightwell amino omega, and aqua vitro reef fuel all together and add 10 drops a day my total water volume is 175-180g