I am new to modern reef ranks, mainly to enjoy with my 4 year old grandson. Had a 75 gal tank about 25 years ago. I started my tank on 4 October 22. It is an Innovative Marine Nuvo Fusion 25 gal lagoon AIO. I have added a Kessil 360AX Tuna BlueLED light, a Tunze 1355 ATO. Started with live sand, and 50/50 live/dry rock. Looking forward to participating in Reef to Reef.