Hello!! knewbie to the forum and the hobby. Been like 31 days since my set up of a 15g nano reef tank. I used half of dry rocks and half of live rocks with live sand. So i tested the water and it looked good and diatom bloom started about a week ago in my display tank but much earlier in my refugium. So i added some snails and damsel and they all died. My question is am i still cycling? Thanx