I'm new to reefing and have a couple question on my first tank. I just got a pair of clowns 2 weeks ago now and I'm starting to see some diatoms appear on the rock and sand bed. I have a 20g IM nuvo tank and I'm wondering when and what I should add for a CUC. I know your not supposed add a lot of livestock all at once and gradually increase the bioload. I'm wondering if adding like 10 snails and a cleaner shrimp at the same time would be okay? Also should I quarantine these(don't have a quarantine setup yet.) or is just a temp and drip acclimation okay?Also what do you guys think I should add I definitely want a cleaner shrimp in my tank i know that much but what for snails? I plan on having some LPS corals in the future when the tank has matured more.