I'm a shrimp rookie, but I use SL-Aqua Dark Extract, alder cones, and an assortment of leaves in my TB tank. I think the many benefits you get from them are important for your shrimp. I rely on RO water, montmorillonite clay, mironekutron, mineral balls, an HMF, and Aqua Clear 20 for filtration and neutralizing impurities. Also minimize putting your hands in the tank. Just what's working for me. [emoji4] Sent from my SM-G935T using Tapatalk