Reddit reviews Instant Ocean Sea Salt (160 gal)

I also started my first saltwater tank a few weeks ago and I'm 14. Now I went for a nano and it went just fine. First you need to learn about cycling. This is probably the most important thing. Ammonia and nitrite are extremely toxic to fish. There are bacteria colonies that make these into nitrates, the nitrates are only harmful in large quantities. Fish waster produces ammonia, which is transformed into nitrites by bacteria which is transformed into nitrates by bacteria. When you setup your tank, you need to throw a deli shrimp inside to produce ammonia. Then, with testkit you will test the water until you have 0 ammonia, 0 nitirites and less then 20 ppm of nitrates. Nitrates are removed through water changes. You will need ocean salt, RO/DI water, a heater, a hydrometer, a test kit, sand, live rock, a powerhead, and a filter. First you clean up the tank. Then you add sand that has been rinsed. Mix your saltwater and fill the tank about halfway. For a 20 gallon, I would purchase around 30 pounds of live rock. Place the rock in the position you like. The live rock is probably the most important thing in the tank. It houses the bacteria that keeps your fish from dying. This should be done within 2 hours. When satisfied with the placement, fill the tank up. Let it run for a day with the heater, filter and powerhead on. Check for leaks. Also, when making saltwater test it with the hydrometer do the specific gravity is between 1.021 and 1.026. Most fish prefer 1.024. The next day drop in the shrimp ad start testing. It will take around 3 weeks until your tank is ready for fish sometimes longer. The cycling process cannot be rushed. Any fish placed in earlier will DIE. Now, you wait. Also pH can be an issue. Use a marine buffer to take care of this. Algae is a bitch in saltwater and you will need a good cleanup crew. Go to reefcleaners.org and look at their recommendations and go from there. What do you plan on stocking? Use aqadvisor.com to see if you will be okay. Don't buy any products that claim to provide bacteria and shorten the cycle. They don't work and result in dead fish. When you get your fish, use the drip acclimation method for 2 hours before placing them in your tank.
Here's some supplies you will need
http://amzn.com/B000260FUW
Inside the filter, remove the carbon and add this,
http://amzn.com/B0002A5VK2
Also, put pieces of live rock inside the filter.
http://amzn.com/B000256EUS
Use saltwater when doing a water change and use reverse osmosis or distilled water to replace water that has evaporated every 2-3 days. Draw a small line at where the water should be so you know how much to add.
http://amzn.com/B00019JOSO
When measuring salinity, hold the hydrometer and tap it a few times to get rid of bubbles which can affect the results. A refractometer is more accurate but more expensive.
http://amzn.com/B0002A5W9M
This is a pretty good buffer.
You will need around 25-30 pounds of Sand which you can get at your local fish store as well as the live rock.
These are some good heaters
http://www.petmountain.com/product/aquarium-heaters/11442-526438/viaaqua-quartz-heaters.html
http://amzn.com/B001VMSK0I

Order a few of these for accurate temp measurement
http://amzn.com/B008SJ1H7A

This is a good high quality fish food and there is a lot of it for a good price
http://amzn.com/B0002E7ITK

For a background I like all black backgrounds so I got this for my tank
http://amzn.com/B002DWVIBI

I wouldn't suggest doing corals because they are pretty hard and sensitive.

As for lighting, this is pretty good http://amzn.com/B008K37X7C
But I don't know your tank dimensions. Someone else could probably offer better advice on lighting and what powerhead to get. Powerheads are also necessary.

Try to get a glass canopy for your tank. They are pretty useful.

Here's some pictures of my tank, I also did a planted 30 gallon last year when I was 13.

http://imgur.com/WTMuqma

http://imgur.com/AhfkVu2

http://imgur.com/8X69aA1

http://imgur.com/meI9XCH

http://imgur.com/UFGoJYU

http://imgur.com/AN3juZa

My freshwater tank

http://imgur.com/Uvw0iM

http://imgur.com/wbWgKPY

http://imgur.com/jIJs0x5

http://imgur.com/HnkVhau

Here's your salt. I highly suggest buying an RODI unit and a reef octopus HOB protein skimmer. With those, you can easily upgrade to a reef tank just by swapping lights. And you will want to convert to reef, you will.

http://www.amazon.com/gp/aw/d/B000256EUS?pc_redir=1410868668&robot_redir=1

Here, i think you forgot this