Instant Ocean Natural Nitrate Reducer experiment

Inglorious

AC Members
Aug 26, 2010
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Cedar Rapids, IA
As with everyone else here I'm always trying to find a way to keep my nitrates as low as possible. Unfortunately it's even more difficult for me because of the poor water parameters I have to deal with out of the tap. The area I live in is known for having horrible water and my test kit confirms this. 8.2 pH, .25ppm ammonia, 0 No2, 30-40 No3. The last number is the biggest problem because the fresh water has higher nitrates than any of us want to see when it's time to do water changes. It's an even bigger problem since the two most common solutions(bottled water and RO) aren't viable options for me. I also can't plant my tank because my Mbuna don't approve of the decor then.

Since traditional methods of nitrate control is rather ineffective I decided to try out the natural nitrate reducer additive I've been seeing around lately. http://www.fosterandsmithaquatics.com/product/prod_display.cfm?pcatid=21331 I've been trying to research it, but there aren't many reviews out on it yet, and it's a new enough product that there are no long term reviews yet. I decided to take the plunge and give it a shot, so I figured I'd track my process here for anyone else who is interested in this product too.

I started out by taking a water sample today to get a base reading. The results were 8.2, 0, 0, 80. I then did my normal 50% weekly water change and dosed with prime, and then added the nitrate reducer. A standard dose is 1ml/gal and the cap is measured to 10ml to make measurements easy. I went ahead and added 11 capfuls to treat my entire 110 gal tank and will only treat the newly added water from now on just like with prime.

The first thing I noticed was that this isn't a liquid like I expected, but a thick gelatinous mixture filled with tiny beads. In fact once it was added to the water it bore a very strong resemblance to...ahem...man juice. The milky colored globules floated around in clumps until they finally settled on the decor and substrate. I haven't seen anything from Instant Ocean stating this, but I've read in other reviews that this will work better when it settles on a porous item to allow the aerobic reaction to convert the No3 into nitrogen gas.

I'm going to do my regular maintenance on the same schedule that I have been on, with the only exception being the addition of the treatment. There will be large weekly water changes of 30-50% dosed with prime, and parameters will be checked once or twice a week. I'll try to keep the current levels posted to track any changes, though they might not show up for a couple of weeks.
 
[QUOTE=mott;2581753]Try live Plants, it's a lot easier![/QUOTE]

Live plants don't last very long with my Africans. They tend to be destroyed before I'm even able to get them planted. I'd try a refugeum but right now don't have room for one, but when I move my tank it will be in the plans. That's why I'm trying this product and tracking the results, so it might give a new option for people who can't use other methods of nitrate control.
 
Try live Plants, it's a lot easier!

With Mbuna live plants are usually a waste of time and money. That level of nitrates is is awfully high for tap water, and ammonia to boot! Hopefully this will work for you. Keep us posted.
 
Oh, didn't realize it was a Cichlid tank...There are some tanks with plants and Mbuna out there, I know I've seen em so it can be done... but you are right live plants are usually a waste of time and money.
 
Hi
. I'm setting up a new 125 but was going to use an automatic water changer with a gravel purge. I use these on my soft tanks but they are attached to a rainwater system done manually I will probably use a reservoir instead of direct feed as my tap is similar to yours lol . Thinking either rifts or natives but definitely hardwater species . I've exhausted my rainwater collection system and I don't want to expand that for sure !!
Can't offer any advice but would be interested in the results. gary
 
I use pothos clippings in most of my tanks to help reduce nitrates. There are also several other types of plants you can use that do it much better though, and you can easily modify a HOB to house the plants too. I now some people use mangroves and a type of ivy. Just a thought for you. It's a cheap way to keep the tank clean.

I've even seen custom made HOB containers specifically for plants like these that use a pump to run water up into the HOB and back into the tank. Really just a giant HOB with plants for nitrate removal and some organics removal as well.
 
Time for an update, It's been 9 days since I've added the Natural Nitrate Reducer, so I measured my parameters and performed a 50% water change. No significant change yet, but the bottle says it can take a few weeks before any noticeable effect. Currently I'm at 8.2, 0, 0, 70-80, so the nitrate is slightly lower so I'm hoping it's from the additive and not that my plecos are constipated.
 
If I were you I would probably spend the $$ on an RO system. Should be able to get a small one for less than $100. Otherwise you will need a massive planter/HOB like Brandon mentioned to make a dent in your nitrate. And every time you do a water change you are adding more nitrate.

By the way, that product is for saltwater. I don't know that it would work for freshwater since they would be different nitrifers.
 
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You are wrong the product is for both freshwater and saltwater tanks as per the vendor because I asked them. They are thinking about changing the label to make to clearer in the future that it is for freshwater as well.

I have played around with this product for some time in freshwater tanks but have not done any tests to prove whether it actually works. I just add some occasionally to my tanks with the expectation it tries to hold down nitrates.
 
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