Hi @FauxTony
One bottle is meant to cover the entire 5500, so you will want to go through the entire 24 oz bottle in one application. Some of our first batches of microalgae were a little overly concentrated. This won’t harm your yard in anyway. You actually end up with more product, and therefore more food for your microbiome! But it takes longer to get through.
To help with bottles that are overly concentrated, or if you just want to spray any of them at a faster pace, you can use the regulator at the bottom of the tube. If you pop it off, you can spray on 3X faster
Also, if you swirl it every so often when you are applying, you’ll keep the organic matter better suspended and mixed.