vhuang168
New member
Right now I am pouring oils in there every 12 hours (skip a day) repeat to help the fish gain better slime coats.
:uhoh3::rolleye1:
What kind of oils?
Right now I am pouring oils in there every 12 hours (skip a day) repeat to help the fish gain better slime coats.
You're talking about a tank with fish in it? YOU DO NOT HYPO A TANK WITH CORALS: THEY"LL DIE.
In general, to lower salinity in a functioning tank, you dip out saltwater and replace it with freshwater. This can be done fairly rapidly, oh, about 1.024 down to 1.020 in 15 minutes. Every 15 minutes, another .004 down. TO RAISE salinity where fish are involved, top off with saltwater only; OR remove some water and add stronger saltwater, but you must not RAISE salinity faster than .002 (that's a .002, note) every fifteen minutes, or you will destroy the fish's kidneys.
:uhoh3::rolleye1:
What kind of oils?
The zoanthids should be fine. Just think how many people out there have them that don't get poisoned that have no idea about their toxicity. I'm not saying to ignore the threat of them, but as long as you are educated you will be fine. I kept them for a few years before I even knew they were toxic. The issues will arise if you frag them, cut them, crush them, pop them, etc without precautions. Gloves, eye protection and maybe even a full face shield if you are cutting them so nothing gets in your mouth or nose. And NEVER actually boil rock because even if there is one on there you miss you could release the toxin in the steam and seriously hurt or kill anyone in the house. Personally I have never had the slightest desire to boil a rock, nor even a thought that I would need to, but it should be mentioned.
Also many people keep a set of full length gloves at their tank for anything they do inside of it. You're not only protecting yourself but your livestock as well from any soaps, lotions or even gas that got under your nails the last time you filled your tank.
6" is a good measure. Let the ones that want to grow together do so, and the ones that don't grow in another direction. And remember that 6" is a sphere, not a ruler-line.
Hi Sk8r,
It sounds like coral and the inverts are the ones that can die when HPYO's the DT (reducing the salinity down). What if I were to remove the coral and inverts a long bin and place it on top of one side of the aquarium so they they get the light they need, and they HPYO the DT for X days to kill all the ich on the fish and off the fish in the tank. Then get another big, fill it with clean saltwater, and move the coral and inverts to said bin, wait a while to make sure all the ich dies and move the inverts and coral back to the DT?
Wouldn't that be the smarter solution for the fish?
Got it 6 inch circumference all around
What about my idea for removing coral and inverts (easier to catch) to a smaller tank, or bin and move might lighting there, etc and they perform HYPO on the DT 125G?
If you hypo the DT, you will need to cycle it again. It will kill most of your bacteria population (and every other thing on your live rock and sand bed like pods, worms and countless other microfauna, protozoa, algae, etc.). This will cause ammonia because of the die-off and lack of bacteria that process ammonia from fish. So there will also be a massive ammonia spike for first week or so and you would constantly need to change water (like every 6 hours or so for the fist couple of days). Keep in mind skimmer would not function in hypo water so that is another problem. And after everything is over, you will need to cycle your tank again which will most likely cause a algae bloom since you will already have fish in it.
Also I dont think corals would live in a container next to the aquarium. Other inverts would be fine but corals need flow and considerably more light.
Thanks, I would have put the RB LED light over the coral for sure, but it sounds wore to perform HYPO on the entire tank, so by performing HYPO on the fish only in a 20G tank, what takes the ich out of the DT itself? Is it just that they will live but not find a host so die because they can't attack invert or coral? I assume turning up my tank too high would cause problems.
I am running 82 degrees on my DT right now just so that oil works for their skin properly.
Yeah I wouldn't hypo the DT, it would cause a lot of trouble down the road.
Yes you are correct, ich dies because it cannot find any host to infect. Ich cannot reproduce without fish, so it dies out. The amount of time it can live on the sand bed without the fish is variable. Longest time ever measured is around 8 weeks (there is some evidence so strains can go up to 72 days but 8 weeks is okay 99.99% of the time), so DT need to be fish free for at least 8 weeks.
Dont heat it up too much, it will kill your corals (I would not go above 80). Also ich attaches and damages the gills of the fish, this makes it harder for them to get enough oxygen. One of the later symptoms of ich is rapid breathing. Warm water can keep less oxygen which can suffocate a fish that is already experiencing gill damage.
Thanks Tripod! I will reduce it down to 80! Okay, I understand now regarding why the ich dies in DT. So then when I add the fish to the 20G for and reduce the salinity in a 24 hour period down 1.008 that also kills the ich in the QT. How long before the fish go back into the tank?
This is calling HYPO?
Hypo stands for hyposalinity (low salinity).
Yes hypo kills the ich. Most saltwater single celled organisms and/or saltwater organisms without a water impermeable skin and advanced kidneys cannot survive in water with lower salinity. This is why I advised not to hypo the whole DT.
At molecular level what happens is; water rushes inside the cells that already have high internal salt concentration (osmosis), cells rapidly expand and burst. This is why ich dies, it is also why most of the "life" in you dt dies if you hypo it.
Fish can survive because saltwater fish constantly drink water and their kidneys filter-out the salt. Unless you go fully freshwater, their kidneys can adapt. You can lower salinity faster since kidneys just need to excrete extra water that rushed in (so they pee a lot similar to when you drink a lot of fluids) but you need to increase salinity slower since in that case their kidneys need to filter out salt which is a harder process.
Your dt needs to be fish free for at least 8 weeks since ich might still be in the sand bed before that. So fish cannot go into DT before 8 weeks or all your efforts will go to waste. Managing fish in a 20 gallon tank for 6 weeks and then still having ich is far worse than waiting 8 weeks, dont rush it.
Time ich feeds on the fish is variable but it is anywhere from 3-28 days. Hypo can most effectively kill ich when it is not on fish. When on fish, ich take advantage of the water impermeable skin of the host and therefore can survive. So in 4 weeks or so your fish should be ich free, but I would still keep them in hypo for at least 8 weeks just in case (there are some ich strains that are at least partially resistant to hypo; longer you keep the water in hypo, less likely such a strain can live through the procedure). During the hypo procedure your fish should have no spots after 3-4 weeks, if they are showing ich spots either your salinity is wrong or you have a very hypo resistant strain. In that case you might decide to switch to a different treatment but such strains are very rare.
Hey all,
I went to the pet store in Monroeville today and picked up a flame angel for 90 bucks, and two clowns for 20, and my first beginner coral.
I got home and acclimated the fish in a bag into my tank, after 6 10 minutes sessions of pouring a small dixie cup into the bags I let them free into my tank. In about 20 minutes the coral opened up under my reef breeder lights, but I noticed something funny about my flame angel, it has two white specs on it and after googling images it appears to be ICH!
I don't know what to do, he is already in my tank and now I am really worried all my fish are gonna die! I don't have a quarantine tank - i don't even know what's involved with that
Please help me - if i have to run to Walmart and buy a 10 gallon tank to quarantine a fish i will... is it too late?