Lasses Dream Build

Not yet - I have not got it yet but it should be this type - the smallest


I will run it as an algae reactor in order to see if I can get down in PO4 a little more and if I can use it as a better nitrification filter. Chaeto in a reactor should be a perfect nitrification equipment. Enormous attaching area, good flow and high oxygen content. The flow will bring enough of oxygen when light is out and when light is on - you can´t get a better environment for nitrification in a tank. I have never seen this used by propose in a reef tank but there is a lot of freshwater examples using plants as elodea (not maybe in aquarium but in waste water treatments plant and shrimp/fish farms ). After that I start to analyze both NO2 and NO3 - I have notice that my NO2 levels is around 0.02 mg/L. My refugium is rather small - will see if this can speed up the process. I need to take away my GFO reactor if this should fit my tank. My NO3 concentrations is around 1-4 mg/L (compensated for NO2)

Sincerely Lasse
 
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I´m just now trying to get decent photos of some of my fishes - but it is not an easy task to take a good picture of some of them - Cardinals - yes but wrasses and my shy fishes........

Here is some efforts but I´m not totally satisfied with the results - it shows the beauty of each species but the photographs is not perfect yet

cardinal.jpg



anthias1.jpg


anthias2.jpg


yellow-wrasse1.jpg


yellow-wrasse2.jpg


Sincerely Lasse
 
Later this day I´m going to take away some of the new growth of my montipora - It looks like this for the moment. I need more light to the bottom of the aquarium.

3.jpg


2.jpg


1.jpg

Sincerely Lasse
 
Thank you and I have "bolding" the important word in this case. Talents comes with experiences and experiences comes with time - or let me say - time to do enough of mistakes:D



Thank you - but I think that many of my pictures is works because I use a camera that allows all mistake you can do at the same time and still deliver a decent picture. My best picture ever was taken more or less without me notice it. I realize how good is was when I was going through the photos in my usual way. Put them in photoshop and "show real pixels". Some of the videos is just done by running the camera at a certain spot in the aquaria and see what's happen. Since a year - I have not find my favourite edition program (Windows movie maker) but recently I found some that let me pick out scenarios and put them together to one video (free)

This is my best photo till now (and maybe for ever) - It is of my "Linslus" (Photobomber in english). With a little help I could take out the best of the original photo. Observe - the only manipulation done is that I cut out this

1596007462116.png

from this particular photo

1596007607897.png

Sincerely Lasse
WOW! Stunning!
 
Thank you @Tristren

Here is my new project according automation. I feed with cyclops and invertebrate food during night with help of dosing pumps. I want my return and skimmer pump to slow during during feeding and around 15 minutes after that. I have bought a digital input card and want to activate the inputs automatically. I will use a power hub for that.

Here is the first part - hub and break out card

breakout3.jpg


breakout-1.jpg

Testing if my ideas works out as they should - using a Profilux P 3.1 The ADIN card have a RJ 45 contact and it is connected to my break out box The power hub can shout and open the relays - shout down - digital signal in. I relays have a switch number in the profilux and I can program these switches in a normal way. The digital in signal can activate a maintenance program that slow down the pumps I want to slow down

do1.jpg


do2.jpg

It works and now I´m waiting for the next update of P4 because I have to take it out and install the card. This will probably change my indexes and it is best to make all changes at the same time.

Sincerely Lasse
 
Not yet - I have not got it yet but it should be this type - the smallest


I will run it as an algae reactor in order to see if I can get down in PO4 a little more and if I can use it as a better nitrification filter. Chaeto in a reactor should be a perfect nitrification equipment. Enormous attaching area, good flow and high oxygen content. The flow will bring enough of oxygen when light is out and when light is on - you can´t get a better environment for nitrification in a tank. I have never seen this used by propose in a reef tank but there is a lot of freshwater examples using plants as elodea (not maybe in aquarium but in waste water treatments plant and shrimp/fish farms ). After that I start to analyze both NO2 and NO3 - I have notice that my NO2 levels is around 0.02 mg/L. My refugium is rather small - will see if this can speed up the process. I need to take away my GFO reactor if this should fit my tank. My NO3 concentrations is around 1-4 mg/L (compensated for NO2)

Sincerely Lasse
I hope you have better luck with these than I did! I have 2 in my garage collecting dust, that I could never get to work for more than a few months, they seem to grow chaeto really well for a few months then it all heads down hill. They require a complete and thorough clean every week or so or the light becomes completely obstructed by algae... I also have the ALR2 which I turned into a fantastic recirculating nitrate reactor... I have repurposed all 3 of the light wands from my units and they are all submerged in my sump and growing caulerpa really well....
 
@Mortie31 Thank´s for the information. I´ll test them with chaeto for a while and if that´s not work I will try to test my idea with a anaerobic filter for photosynthetic non sulphur bacteria :D

Sincerely Lasse
 
I have a very similar experience with algae reactors. I used the one from Pacific Sun, which is a nice reactor, easy to hook up. Chaeto grew more or less well for several weeks, but afterwards the most prominent growing algae were some brown slime and ciano. I had to clean and bleach the reactor each two weeks, but still could no get any consistent growth from chaeto.

Finally I took the reactor off line. Now I use a fluidized reactor with 3 l of Seachem denitrate at low flow to reduce nitrate and a GFO reactor, together with additions of Synechococcus on alternate days, to reduce phosphate. It is working.
 
I´m aware of the risk of cyano because my normal refugium produce some cyano in the upper layers now and then. What I´m going to test is high flow because I do not want to produce internal zero nutrient zones.

@chema What was your PO4 and NO3 concentrations when cyanobacteria took over?

Both of you - did you run the light 7/24 or reverse time period? Which flow rate?

Sincerely Lasse
 
I´m aware of the risk of cyano because my normal refugium produce some cyano in the upper layers now and then. What I´m going to test is high flow because I do not want to produce internal zero nutrient zones.

@chema What was your PO4 and NO3 concentrations when cyanobacteria took over?

Both of you - did you run the light 7/24 or reverse time period? Which flow rate?

Sincerely Lasse
I ran mine reverse time lighting period and if I remember correctly about 2500L/hr. they sold a lot if these in the UK initally, now there Is always a few for sales in the classifieds. With hindsight the one thing I could of done Which may of helped was to dose Fe and Mn. I now measure these and my algae bed uses lots of them 5 and 8ml /day and still zero reading on icp.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

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