Bolex`s Elos Midi 36g SPS dominated reef

Bolex

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Hello fellow reefers,
In this post I will share with you my new tank build and evolution of this nano eco system
The tank is not new it is my 2 year old Elos Midi 36g system that I love.<br>
It was previously a LPS and softies tank that was actually developing quite nicely but I wanted to change...
I had decided that I wanted to do a SPS dominated nano.

Here is a photo of the last build:

Aquario_Miguel-1.jpg


Now the new build:

As stated the tank it´s a standard Elos Midi with sump 400 and the Elos PS200 protein skimmer.
I started the reef with led lightning but recently went back to T5 6x24w ATI Sunpower fixture.
For additional water circulation I started with a Vortech MP10 ES and have recently ordered two Tunze nanostream 6025.
The tank has a shallow sand bed about 1.5 to 2 centimeters deep and the layout was made out of Aquaroche ceramic rocks.

I use a mixture of Prodibio products to maintain No3 and Po4 in check with a few other KZ additives.
I`m also using 1,5 liters of Elos Filtra 1 material ( similar media to syporax ) and active carbon passively in the Elos sump chambers.
I do weekly 10% to 15% water changes with RO\DI water and Tropic Marin Pro reef salt.

I wanted to keep the layout simple.
A center island not too high that I would cover with SPS corals in order to give form and color to it.
Like that there would still be a lot of places to place a small rock of zoanthus or a particular LPS if I wish to.

Here is a photo of the layout:

20130605_111923_HDR_zps195394ea.jpg


I filled the tank with previously mixed salt water and added Prodibio Start Up to start the bacteria colonization process.
A few days later I introduced the first couple of frags Zoas. I know these are not SPS but I was planing to add them anyway so they went first.

Later on the first fishes:
a pair of Nemateleotris decora were the fist fish added to the tank followed by a small centropyge bispinosa and centropyge loriculus a week later.

20130626_183052_zps52a89b41.jpg
 
Continued stoking the tank adding some more frags:

20130716_190229_zps4c752e56.jpg


Everything was looking good until I came from vacation.
I had a good friend of mine watching my tank during the summer holidays.
He accidentally had been putting the RO\DI waste water as my top up during the 11 days I was away.
The tank was green and some corals browned a little.

Did a larger water change than usual followed by another generous one a couple days layer and continued as planed.
I also introduced Flatworm Stop to my system as a preventive treatment.
The results I saw were incredible the corals had gained a deeper coloration after a week and seemed to be recovering very well.
Then I decided to increase the dose to 3 x de recommended dosage. I had read at the zeovit forum that it could be used that way to boost coral recovery.
Keept seeing excellent results for some time but suddenly I started to see algae on my rocks.
The problem is that this was not regular algae it was a brown purplish hairy type of algae = Nasty stuff!

20130905_174724_zps1fc9f49b.jpg


Tested No3 and Po4 and they were almost undetectable

Po4 - 0.02 (hanna cheker)
No3 - < 1 (Elos test kit)

Tried to find a natural solution. I wanted a Dolabella sea hare but couldn`t find one.
My snails would not touch it and my one spot fox face had stoped eating it!

So after a lot of reading I decided to treat my live rock outside the tank with h2o2.
Poured regular h2o2 3% you can find at the supermarket in a spray bottle, placed the live rock on a table and sprayed it without mercy!
Let it sat there for 5 - 10 minutes and placed the rocks in a bucket with aquarium water and a powerhead to dilute as much as possible the h2o2 before placing the rock back and rearrange the layout again.
With the help of a friend I also changed all plugs from the frags.

Algae was almost gone after the first 12 hours and the one that didn`t died in the next few days.
My fish and snails showed more appetite for the algae after spraying it with h2o2.
My only loss during this process was one cleaner shrimp. I had two and only one died.
Corals and fish look unaffected and are with their normal behavior.

Meanwhile I stopped dosing Flatworm Stop because as I stated before I had been overdosing it for about 2 or 3 weeks.
I also started dosing h2o2 in the tank directly to try and prevent the reappearing of the algae.
I`m dosing the standard 1ml for 10g of tank water daily for 7 days. I´m currently at day 5 and everything looks quite normal not many visible changes beside better water clarity and less film algae on the glass.

Tested No3 and Po4:

Po4 0.00
No3 < 1

This is a photo of the tank taken a couple days ago still under the h2o2 dosing.

DSC_3064-1_zpsc461f80e.jpg
 
Corals are on the sand because I changed recently back to T5 lighting after having started this tank build with Leds.
I still think this is probably the better option for SPS corals at the moment.

I will be placing the corals in place and bring some more updates soon.
 
Not sure if this post belongs here at the nano section. If not, I hope one of the forum moderators moves it to the right place : )
 
Great tank and information. I have a turf algae problem myself and cannot completely eliminate it. I can contain it but it always reappears. Thanks for sharing and bet of luck
 
Meanwhile another 20 liter of water are being mixed for tomorrow`s water change.
Today is my final day of the 7 day h2o2 treatment.

Everything looking good...


92d5baa8-a210-427a-bd0c-a592055cb0c5_zpsbec24152.jpg
 
What about the corals ?

Most of these corals were under leds for quite some time just recently I`ve changed back to T5.
During that period I also overdosed flatworm stop x 3 the recommended dosage!

My Po4 is 0.00 in Hanna meter
and No3 is < 1 Elos test kit

From the photos what do you think ?
I`m confused some corals look like they are starving and others are so brown it looks my test results are showing me false readings.
 
Thanks Edzo,
Thank you for the kind words.
If you still haven`t tried the h2o2 localized treatment seems to work quite well!
If its a rock you can pull out easily maybe you could give it a try.
 
Looking forward to this! Great job so far and your first tank was beautiful. :)
 
Sorry guys, but I was away for 4 days and when I returned I got sick for a week with a pain in the ... virus
mad.gif

Anyway the tank is recovering well.
Corals went through a bit of darkening after so many changes and seem to be recovering well.

I also received my new protein skimmer last friday.
Its an ATB Mini Mikro that I ordered from Anton from ATB in Austria.
He kindly made me the taller version of the Mini Mikro skimmer as I had requested for my tank.

I started the skimmer this morning and its breaking in... let me tell you I already tested many skimmers through my reefing years.
Aqua Medic, ATI, Deltec, Royal Exclusive, Nyos, Elos and now ATB.

The quality is very good as one should expect from ATB.
You look at the skimmer and you know almost everything is hand made and thought through.
The special thing about this skimmer is that it is mixture of wooden air stones and a bubble plates. It has 2 separate pumps one for the water that enters the skimmer and an air pump for air entering the skimmer.

Here is a quick pic of the skimmer this morning before setting it up.

a>



Will post more pics as soon it breaks in.
 
How is this tank? And what tubes are you using for the T5?
 
Hey guys sorry for the absence but the last few weeks I had lots of work and was away most of the time...

Anyway the tank is ok however, I am now battling DINOS !!!!!!! :mad2:
I`ve done another h2o2 treatment for 14 days with lights on only 5 hrs per day.
This has maintained the dinos under control but this week as I started to increase the amount of light per day and dosed a little KZ coral booster and K-ballance they are showing again. :frusty:

Not sure what to do next but I have to find a way of wining this battle! Any suggestions ??
 
Bolex, you need to do 4-5 days light out. Complete darkness. Dont worry SPS will be fine. Then use 4 hours max lights per day for another 4-5 days and repeat. Siphone out any Dinos through lots of filter wool and return water to tank. Dose a bacteria supplement such as Dr Tims or even KZ Zeobac. This will enable normal tank bacteria to establish properly and outcompete the Dinos. But you need the dark days to give the bacteria a chance over the Dinos.

Keep doing this and you will beat them. If your SPS start to go pale and they shouldnt really, you can extend the 4-5 days light on to 6-7 days, and then to anotehr 4-5 days lights out.

I fought Dinos many times. Been unlucky man. But last time I did lots of dark cycles and beat them. I used the same rocks and the tank is fine. Over one year no Dinos.

Keep an eye on Alk and Ca as your sps wont be growing much at all during this time and you might need to reduce dosing. Also skim very wet.

Good luck!
 
Sorry for the long time away from the forum...

Sahin thanks for the tip! I did the blackout along with H2o2 treatment and they are away for now.

The corals suffered a little from the treatment but I hope they will come back in time.
 

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