Dry Rock and long-term bacterial bloom

[Koleswrath]

Don't think it would be calcium precipitating unless your dosing cal/alk,etc. - precipitation is usually due to an excess of calcium and lack of magnesium but your salt should be balanced.

I dose vinegar and the bacteria is noticeable in mats that collect close to the dosing inlet and in my reactor. All in very stringy mats but nothing in the water column that shows as cloudiness. Dosing vinegar and Kalk will definitely help the alk and ph issue and might help to get the bacteria in your sump instead of the water column ( if that's what the haze is).

[Masonjames]

I really am not sure if you would be experiencing a bacterial bloom for a constant 10 months. The bacteria responsible for such water born blooms cannot synthesize there own food and are completely dependant on complex organics. I highly doubt with your two fish you are imputing enough organics to promote a bloom never mind sustain one without a needed nutrient quickly becoming limiting.

[Myka]

What do you add to the tank? Supplements? Fish food? Corals Food? Additives?

Have you been using one bucket of salt this whole time?

[jon.smolders]

Originally Posted by Myka

What do you add to the tank? Supplements? Fish food? Corals Food? Additives?

Have you been using one bucket of salt this whole time?

Yes, for most of the time I only used one bucket of salt. I finished it off when I did the 100% water change in December. I don't add anything to the tank, other than playing with the alk/calcium in the last two weeks. Fish are new too... added them just before Christmas so feeding is not the issue because I have had this problem for months prior.

I just did a 20g water change yesterday afternoon and I am running some mechanical filtration too so we'll see how it looks when I get home...

[jon.smolders]

Originally Posted by Masonjames

I really am not sure if you would be experiencing a bacterial bloom for a constant 10 months. The bacteria responsible for such water born blooms cannot synthesize there own food and are completely dependant on complex organics. I highly doubt with your two fish you are imputing enough organics to promote a bloom never mind sustain one without a needed nutrient quickly becoming limiting.

That's why I was suspecting the dry rock as being the issue. I did not do an acid bath before putting them in the tank, so all the organics in the rock could be feeding the bacteria...