Brown Velvety slime/Covering

cam78

Active Member
Alright heres the deal. I have this described slime on my sand bed that keeps appearing after I clean the tank. If I remove it it comes back within a couple of days. It does not look like Cyno. Its a dark brown color.
I use RO, I clean my tank, I am running all Phosban, High Quality Carbon, Chemi-pure Elite, and Seachem Purigen. My levels are always good. Nitrartes and Phosphates are undetectable with my kit. API.
First what is this slime and where is it coming from?
 

teds tank

Member
how old is your tank?
I had the same problem in mine about 3 monthes in. I know what you mean its diffenetly not cyno(which I have in abundance
). I just bought some hermites and it went away,also it could help if you cut back on feeding.
I think it was brown algea, can't remeber name of the algea but it was growing everywhere and was thicker on the sand bed.
 

cam78

Active Member
Tank is about 3 years old. I don't feed often at ALL because I have one Clown. (Long story why). Its a reef tank and is thick on the bed
 

srfisher17

Active Member
I think Teds tank is referring to diatoms. I'm not positive; but I think cynobacteria often shows up in flavors other than red.
Re: Your filter media. Carbon, Chemi-Pure, and Purigen do pretty much the same thing; absorb imputities. Some folks think these products may absorb some trace elements and/or other useful stuff. I really don't know, but if true, you really are in over-kill mode. CP Elite just adds ferric hydroxide; the ingredient in your Phos-ban. CP lasts for months, FH for weeks. If you use Phos-Ban, you'd save some $ by just using the reg CP. Ferric Hydroxide is not supposed to leach phos back into the tank; but I wouldn't want to keep spent FH in my tank for months; which would be the case if keeping Elite in the tank for its lifespan. I love Chemi-Pure and have used it for years and I'm sure Purigen is a good product--its made by SeaChem, a good company. (IME & IMO) I'd consider just using PB (when needed, not 24/7) and one of the other 3 products.
 

pezenfuego

Active Member
Originally Posted by srfisher17
http:///forum/post/3200925
I think Teds tank is referring to diatoms. I'm not positive; but I think cynobacteria often shows up in flavors other than red.
Re: Your filter media. Carbon, Chemi-Pure, and Purigen do pretty much the same thing; absorb imputities. Some folks think these products may absorb some trace elements and/or other useful stuff. I really don't know, but if true, you really are in over-kill mode. CP Elite just adds ferric hydroxide; the ingredient in your Phos-ban. CP lasts for months, FH for weeks. If you use Phos-Ban, you'd save some $ by just using the reg CP. Ferric Hydroxide is not supposed to leach phos back into the tank; but I wouldn't want to keep spent FH in my tank for months; which would be the case if keeping Elite in the tank for its lifespan. I love Chemi-Pure and have used it for years and I'm sure Purigen is a good product--its made by SeaChem, a good company. (IME & IMO) I'd consider just using PB (when needed, not 24/7) and one of the other 3 products.
Cyanobacteria is not a species of bacteria algae.
Cyanobacteria is a giant group of bacteria species.
There is a brown form. The what doesn't really matter as much as the why. Water changes.
 

cam78

Active Member
I do water changes every 10 days or so. 5 Gallons at a time. I currently have a very small bio load consisting of some coral and one clown fish. He is a terror and will not allow any other fish in the tank. It sux, I have to get rid of him to get more fish. He is so beautiful though.
 

srfisher17

Active Member
Originally Posted by PEZenfuego
http:///forum/post/3200991
Cyanobacteria is not a species of algae.
Cyanobacteria is a giant group of algae species.
There is a brown form. The what doesn't really matter as much as the why. Water changes.
I don't think any bacteria is an algae.
 

srfisher17

Active Member
Originally Posted by CAM78
http:///forum/post/3200987
Thanks fisher, any idea what i could be battling?
W/O a pic, its just a guess. I'd guess its a cynobacteria. This stuff is easily and safely (IME & IMO) eliminated with a product like Blue Life Red Slime Remover. Lots of folks will suggest finding a cause 1st, but I think a one-time use of this stuff is fine. If it doesn't work (I'll bet it does) or comes back soon---then concentrate on cause.
 

teresaq

Active Member
dinoflagellates-brown slimmy-bubbly gross algea. got it--dont like it.
I have just been doing lrg water changes and sucking out as much as I can
T
 

pezenfuego

Active Member
Originally Posted by TeresaQ
http:///forum/post/3201639
dinoflagellates-brown slimmy-bubbly gross algea. got it--dont like it.
I have just been doing lrg water changes and sucking out as much as I can
T
That is the way to solve most problems. Does it really matter what he has?
 

gxgould

New Member
I have an outbreak of what I believe to be dino. It amazes me that though my water parms are contolled (not so much a couple months ago) that I cannot get this out of my display. Here is a pic, so the more experienced can be sure of the type. Two weeks ago I did a 20% water change, removed all the live rock and scrubbed.
I am a consumate newb, having had my first tank now for 8 months. What a learning experience huh? Reading other strings, I boosted my CUC by adding 10 more hermits, 3 emeralds, sally lightfoot, sand sifting crabs and sand sifting cuc (black and white hopefully he won't die and crash my tank) and the best addition being a sea hare that really is getting a belly full of the algea, but at 'night's' end when the hare has cleaned up the sand bed of algea, as soon as the halides kick in, the algea is back. I am down to only 3 snails, two turbos and an astreal.
yellow tang, domino damsel, two small yellowtail damsels, and a green chromis. All seem happy and healthy. fed twice a day, flake, only what they can consume in about a minute or less.
I cut my lights back from 12 hours a day to actinics from 8 am to 9 pm and halides to 11:30 am to 6 pm. will get the particulars on the lighting if needed.
I have a healthy green zoa, torch coral (could have better extension) and a new addition of shrooms that have adapted well.
concidering building an algea scrubber, time permitting.
65 gal
Ecosystems refuge with skimmer (spec sheet sized for the tank) skimmer came with the fuge, so not the high end that I see mention elsewhere, but seems to pull a lot of nasties out. No other filtration barring the sock at the imput of the fuge.
crushed argonite sand bed in display (supposedly live at time of purchase)
Lots-O-Live rock
calcium 390
carbonate hardness at 11 dKh
nitrates and phos un-measurable on api kit
ph 8.2
alk 1.7 plus
Hope I covered all the details, so the experienced may give me much appreciated advice.
 
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