My reef tank is 4 months old and more often than not I am getting a nitrate reading of 0.0 with the Hanna high range checker the highest I have ever seen it is 2. I want to bump to somewhere between 5 to 10. I currently am doing a 20% water change weekly. I tried pushing my water change to two weeks but I noticed my corals wouldn’t look as happy before my water change. I feel like I’m feeding pretty heavy but I could be wrong. I feed twice a day one feeding is a full cube of mysis or calanus. Then the other is a healthy pinch of pellet food. My stocking is two clowns an orchid dottyback and possibly a Tailspot blenny (I haven’t seen him since I added him 2 weeks ago). I have thought about raising my skimmer up to just help with co2 scrubbing but my phosphates are between .1 and .15 usually so I don’t really want those to get higher just to raise my nitrates. Should I just try feeding even more or should I look into dosing nitrates to raise them. If you think I should dose what would you recommend. If there is any other information you need just let me know