I started with the same tank! You’re going to be blasted with a bunch of “recommendations” from people who think their way is the only way.
This is a great all-in-one that has good enough components. Many people are going to tell you that you need to replace ‘this’ or ‘that’, but you can use what the tank comes with at first and upgrade at your own pace.
Below is what I used to start my tank:
Carib sea Arag-Alive special grade sand. This is “live sand” that comes in a bag. I didn’t rinse and it left my water cloudy for a couple days. I’ve rinsed on more recent builds and didn’t have the cloudy issue.
Real Reef (that’s the brand) live rock. I actually hate this stuff, it’s really dense. But it was all that was available at the time. I prefer to cycle dry Marco rock for a few months in an established sump, but the Real Reef rock will be just fine.
For water, I just bought saltwater from my LFS. There’s also a few brands of boxed saltwater that have wild claims of how amazing it is. I prefer water mixed at my LFS over the boxed stuff. You’ll also need RODI or distilled water for your top off. You can mix water at home, but don’t use tap; use rodi or distilled. Tap water has contaminates that are harmful to reef critters and coral.
You can buy bottled bacteria if you’d like, but with the live rock and/or live sand you really shouldn’t need it. Many LFSs will give you a piece of sponge out of an established tank. I did neither and just relied on the sand and rock.
I put egg crate (fluorescent light diffuser, bought at Home Depot) on the bottom, rock on top of than, then sand. I did this because I didn’t want my future pistol shrimp to undermine and collapse my rock structure. You can stack, glue, or mortar (emarco brand) your rocks together if you’d like. I just stacked and never had an issue.
Once I had my scape built and water added I threw in some fish food and let the cycle start.
I know I’m probably forgetting a lot, I’m an awful teacher. I’ve changed a few things about the tank since it’s initial setup. I can write up a list of what I’ve changed if you’d like.
Lastly, here’s the most important thing I can tell you:
If you end up facing fish disease, look to Jay Hemdal and Vetteguy for advise and treatment options. They don’t know it, but they’re the only reason I haven’t thrown in the towel.
Now…. Im off to catch a shark nosed goby out of my 65 and start my next fallow period. Yay.