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lights out then may help a bit. i'd do 2 to 3 days and see where your at.Got the microscope id. Ostreopsis is what I'm dealing with.
Running uv. Dosing no3 and po4 to maintain levels. Already had a co2 scrubber on the tank when the out break started. Added a second to run them one after the other so the media lasts a bit longer. Running carbon in a reactor.
Tried vibrant and h2o2 dosing. Neither seemed to do anything at all.
I add a bottle of pods once a month on top of a phyto and rotifiers culture from a friend of mine. Again, doesn't seem to be doing anything.
Perhaps I should try lights off for a day or 2? I haven't tried this yet. I can't alter the settings on my lights as they are metal halide.
I have two issues, tank has been up and running for 15 months and still in ugly stage with algae. It’s a standard 30 gal tank (no sump) with protein skimmer and HOB refugium. Lighting 2 AI primes and one t5.
Water change was 5 gal once per week now bumped it up to twice per week for the last 1.5 months. When will it end!!!!!
Also had coral bleaching issues with a Acans , Hollywood stunner, frog spawn and favities. Not sure what the issue was , in Italy had cheap lead with the whites and reds up too high, I also added more flow recently and was probably running at 83 degrees or higher. Recently installed didgital thermometer and I keep temp stable at 78 degrees.
My zoas mostly stay closed up as well.
Getting frustrated as to what the issues are.
Should I send out for ICP testing ?
Part are as follows (Salinger’s test kits)
All 8.6-9.0 dkh
No3 and Po4 at or near zero
PH 8.0-8.1
Temp 78.0
Reef crystals , with RODI
"Not sure" should be an option.
I got back an ICP test that showed I had 0 iodine and low boron in my tank.... should I care? I'm not sure. I do 10-15% AWC weekly, so it should be getting replenished, not sure if I should be dosing additionally or not.
GHA in one of my tanks. I started it with tap water while I was changing out my RODI system. I now have a 7 stage 200 gpd system and USE it but the gha is unforgiving. The more I pick, the more it grows. I just left for 4 days and it is much worse than this picture now.
Looking at the picture most of it seems to be coming off the whiter rock.
Is this rock newer?
Was it precycled?
I have had dead rock that has been loaded with nutrients.
That is what it looks like here that the rock maybe leaching nutrients.
GHA in one of my tanks. I started it with tap water while I was changing out my RODI system. I now have a 7 stage 200 gpd system and USE it but the gha is unforgiving. The more I pick, the more it grows. I just left for 4 days and it is much worse than this picture now.
Fish are recovering from marine velvet and GHA was just introduced to my tank.This most awesome saltwater and reef aquariums is one of ups and downs, highs and lows! One day you're fired up about your pristine pink covered rocks in a box and the next you see a speck of green and the doubt begins to grow along with the algae!
This hobby is not perfect as we all know and it's going to keep you guessing a lot of times but I for one think it helps to just "get it out there" sometimes! Let someone know what's going on, spill the beans and sound off! Who knows maybe someone will help you over the hump!
So what are you currently going through?
image via @Broadfield for inspiration!
Also a weird coral or something ate my zoas.Fish are recovering from marine velvet and GHA was just introduced to my tank.
Had the tank up for 3 years now.
#1 ICH I started running a UV and keeping them fat and happy. So far so good. Fingers crossed. Its been about 3 months now. Went fallow last year and it wont happen again! Tank will come down before I do it again!
#2 GHA! Its killing me!! Been at it for 6 months. Wont stop. Been against Tangs all along due to aggression. But added a yellow from Biota. Shes hard at work. And wont starve!
lights out then may help a bit. i'd do 2 to 3 days and see where your at.
one note that i didn't elaborate more on is the eheim sludge extractor i used. the extractor isn't super powerful, but it has a 50 micron detachable filter and allows you to sweep the very top layer of substrate while catching the dinos in the filter chamber and minimizing any release back into the tank, I tried running power heads with filter socks and it was such a pain. the extractor was waaay easier. the filter on the extractor was always loaded with dinos so i know it was helping. Do you scrub your rock work daily just before lights off?
I used the eheim before i started using a tooth brush on the exposed rockwork right before lights out. UV 24/7
good luck