Aefw are not that bad when things are stable and you have a controller in the tank, either you with a baster or shrimp or fish or all of the above. Flatworm stop really helps with the damage and amount of them in the tank. I am hoping that a true in tank treatments comes out soon so people who have them and collectors can be relieved because it's not as fun reefing when you have pests. I would keep things going, especially with the new radion lenses thoes things look amazing, and that's saying something coming from me!
I would keep dosing but cut back the reef actif and other carbon source until you can find a Ballance in nutrients with no fish. I would have some nitrate and phosphate on hand too since you are carbon dosing. And I would use a mixture of oysterfeast reef roids and some very good amino and vitamins supplements, even adding some selcon in the mix will be a good idea. It will help the sps with a feeding response. Hopefully you don't have to cut back on the carbon sources too much, too quickly, would think things might go down hill from there. Good luck! Love the tank.
In the absence of fish, your corals will start to look pale due to lack of nitrogen. As suggested above, there is perhaps a good case to stop bacto-balance, but I would continue with Reef Actif, albeit with a reduced dose.
I am personally not convinced that reef roids are digested by acroporids. I would use either KZ Pohl's Coral Vitalizer (or Salifert Coral food) or Salifert Coralline amino acids (or KZ Amino Acids) to provide the much needed nitrogen and phosphorus.
Man, if I miss out one after all this and the infestation comes back I think I'm throwing in the towel and going back to keeping discus! Maybe Heckel discus eh, Bulent?
If I were to keep discus again, it would have to be S. discus heckel.
I have received a tub of FM Ultra Phos. Instructions clearly say "do not rinse the material". "For a slower adsorption rinse the filled filter bag with osmotic water before use."
On the other hand, Seachem PhosGuard instructions clearly instruct users to rinse and soak the media before use.
I find this confusing. What do you do with your FM Ultra Phos media?
I used to keep Heckel discus from the Unini and Paunini rivers. They were very blue, much like the famous "blue moon" heckels from Nhamunda.
2018-02-15_06-53-01 by Yi Xiang Lye, on Flickr
I don't rinse my Ultra Phos. I find it cleaner with less fines than the Seachem media. It also adsorbs alot more phosphate per ml than the Seachem media.
Oh man, this is a delightful picture. Thanks for sharing. It has brought back memories. My discus fish looked a little different compared to yours in that they did not have much "blue face". Also, I kept wild-caught Altum angels.
Thanks for your reply. Looking back nine years ago, I must have followed the instructions because I do not remember any rinsing of the media. A 1000-ml tub of Ultra Phios arrived yesterday from Germany. I am going to replace PhosGuard with UltraPhos probably today. It is a real pain to remove all the dust from PhosGuard. It is just as bad Sachem Matrix carbon.
I used to be a South American cichlid nut. I also had blue/brown discus from Curuai, Alum angels, Atabapo and Tapajos pike cichlid pairs, panda uarus, various eartheaters and plenty of apistogramma. I really have to say those days were much more smooth sailing than when I switched to reefing!
I use Fauna Marin carbon as well. It does have to be rinsed but a lot less than Seachem.
Sorry to hear about the AEFW's.. Good luck! Your tank previously looked amazing