just want to start off saying im new to the forum and say hi to everyone. I bought a 55 gallon setup from a co worker last sat this had LR (id say 50# give or take) with a cc base and he had a single clown fish left in the tank when we tore it down. i kept the LR in buckets with the old tank water (id say 18-20 gallons) i took out the cc and added 100# of silica sand to get me 4-6" for a DSB. i have since then added 2 emerald crabs, 2 cleaner shrimp, 2 turbo snails, 2 nassarius snails, 2 asteria snails, 5 blue legged hermit crabs, 5 cortez hermit crabs, and a yellow tail damsel (the kids seen nemo so we HAD to get a Dorry.... I'll give them that.) I went thru a bottle of seachem bacteria in a bottle (cant remember the name) and have been doing daily water tests with ammonia,nitrates,and nitrites at 0. There is a lot of hair algae on one of the rocks. There is also some other algae that is green but looks more like tiny branches. There is very little if any coralline at all on the rock. so im not so sure how live the LR is. My problem is I had a tank about 7 years ago with triggers/LR so i couldn't have a clean up crew so i had VERY high nitrate levels and moderate ammonia levels. Then i changed from cc to a DSB in a attempt to get rid of the nitrates but didn't have the tank long enough to see if it would work or not. Back then a few local fish stores would sell me some live sand from their tanks but now i can't get any stores to sell me any live sand. Some refuse and some don't even use a DSB. One in perticular had a lot of corals and very few fish and had nothing but bad things to say about a DSB. Bottom line is i need to kick start the critters in my DSB and I'd rather not spend $100 on the recharge kits i see online. I'm out of options here and need any help I can get please.