south down cloud

marco

Member
It's been 4 days since I put 400#'s of south down in my 220 and the cloud is still as thick as it was the day I put it in. How long does it take befor it settles?
 

tyrfing

Member
Is there any livestock in your tank right now? Did you wash it before you put it is? How did you add it? I washed the heck out of my SD, let it sit for a week, then added it via ziplock bags and it still got cloudy. Everything cleared up with a couple of hours.
You may be past the point of no return depending on your answers to the above questions, but:
1. I would put sponge filters on your powerheads and clean them every hour or so to get the dust out of the water.
2. If you have LR or LS and no livestock, as the bacteria spreads to the SD, it will become heavier and settle down.
 

marco

Member
it's a new setup and I seeded it with 20#s of live sand and have some live rock in my over flow about 15 #s. I had the pumps running the whole time so I shut them off to see what will happen.I read some where that you don't have to rinse SDS that's one of the resonse I used it.
 

tyrfing

Member
Keep in mind that everything you read on this board is an opinion. Everything you read is also fact. The things that people do, by in large are true and accurate to what they write, as are the results. The problem is, space, time and writing talent limit how much detail people can put into their responses. Vital details are left out, and those details may or may not pertain to your circumstances and results. I would suggest you post, watch the answers then to searches on your topic. When you find a lot of different answers you will be able to get a feel for what will apply to your situation. It takes a while, but patience is critical for this hobby.
I read a few posts that said Southdown didn't have to be rinsed also, but then re-read some of the more senior posts and responses from people like Mr. Salty, Broomer5 etc. and saw reccommendations to wash.
I took a 5 gallon bucket and filled half of it with SD then poured water into it. Three days later when it finally settled, I noticed the film on top of the H20, then I drizzled some new water into the bucket, when I saw the clouds reappear like silt, I decided to rinse it.
I took my 50 lb bag of SD and filled half of my 5 gallon bucket at a time and rinsed each bucket for about 20 minutes. It took me the better part of an afternoon, but I think it was the right decision.
If you don't have livestock, you're in luck. I would slap some sponge filters on the end of the powerheads and rinse them out as the SD silt gets sucked through. That will take care of your immediate problem. Cycling and aging the Sd will make it heavier and it will calm down. Just make sure you go with a deep sand bed right away, because it's tough and time consuming to convert down the line (like I'm doing). Good Luck!
 
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