Hey all. Thanks so much for all the help !! Back from vacation and ready to get started. The tank has been full of non-salt water with a power filter running no filter pads with carbon. Heater is stable at 78. Later on I will add a refugium but not now. Will this work, Going to add salt today and get that stable. Then start adding LR, I understand 1.5 to 2 lbs. per gal. but in a 55 it is so narrow that that much would look like all rock. Anyway here is the questions, first, the rock I will be getting is uncured. So I will add rock a little at a time due to $$ I understand the tank will start to cycle thats fine. Say it does complete the cycle. Can I add more uncured rock later ( still no fish ) . Will adding uncured rock to cured rock hurt anything ?? Will it be okay to add the refugium at a later date ?? Again thanks so much for the help !!!!