> Hi,
>
[quoted text clipped - 17 lines]
>
> What's wrong with my oscar?!
Have you tested your water for ammonia and nitrite? Tap water is
usually alkaline, and an 80% water change can really shift the pH of a
tank. Small amounts of free ammonia (like what may be feeding the
algae) suddenly become much more toxic.

Signature
Elaine T __
http://eethomp.com/fish.html <'__><
rec.aquaria.* FAQ http://faq.thekrib.com
sherlock - 28 Apr 2005 20:12 GMT
Elaine T Wrote:
> Shannon wrote:-
> Hi,
[quoted text clipped - 30 lines]
> http://eethomp.com/fish.html '__
> rec.aquaria.* FAQ http://faq.thekrib.com
Test your water...it could tell you why you have an algae problem an
what's bothering your oscar.Try to avoid chemicals,they can do mor
harm than good.Oscars produce alot of waste,making ammonia,nitrite an
nitrate an issue...is the filtation up to it? How much light does i
get?... is there a timer on the light?...what's th
temperature?...oxygenation?...ph?
It could be that he's bored,oscars like to be with other fish,althoug
finding suitable tankmates can be difficult.The ph should be around
and temperature about 25-27c.Keep the water changes to aroun
50%max[when you have a problem]and 20% for maintenance.The mos
important thing is to get him eating,try as many foods as it takes an
fish out what he doesn't
eat
--
sherlock
he's probably just sulking from that 80% water change. really think it
was unnessecary(sp) to get rid of algae. you could have put a blanket
over the tank for about 2-3days and the algae would die off, but you
probably didnt know that. so he's probably just sulking from all the
fresh water you gave him. but i'd check the parameters just to make sure
everything is good. what size tank you got and what kind of filters?
http://www.cichlidfish.com/portal/forums
Thanks for all your advice guys! I am pretty new to fish (meaning
I've had quite a few that didn't make it, but this is only my 2nd
oscar), you guys are all so hard core! I actually don't own a water
test kit, but I'm buying one today, so I'll get back to you on the
parameters. Please don't reply with abusive posts about what a bad
fish keeper I am because I don't have a water test kit (I feel so
amateur). Ernie (the fish) was honestly was doing fine until now, and
I really do appreciate your advice on what to do.
How does one fix an ammonia problem?
Also, no, I didn't know you could just put a blanket over the top and
the algae would die. Does the blanket need to be there all the time,
or only when the sun shines on the tank?
I think it was algae in the tank anyway. It was strands of green
stuff coming off the walls, and then any waste the fish produced had
this halo of white stuff growing around it, sometimes with little
fibres (hyphae?, perhaps it is fungus?) sticking out it.
Elaine T - 30 Apr 2005 01:03 GMT
> Thanks for all your advice guys! I am pretty new to fish (meaning
> I've had quite a few that didn't make it, but this is only my 2nd
[quoted text clipped - 6 lines]
>
> How does one fix an ammonia problem?
The quickest way is to add something like AmQuel+ to the water. It
detoxifies any ammonia and nitrites.
> Also, no, I didn't know you could just put a blanket over the top and
> the algae would die. Does the blanket need to be there all the time,
> or only when the sun shines on the tank?
If you have sun on the tank and no live plants, (I assume Ernie shreds
them, oscar style) you are going to have a lot of algae. Have you
considered one of those scenic backdrops to block the sun?
> I think it was algae in the tank anyway. It was strands of green
> stuff coming off the walls, and then any waste the fish produced had
> this halo of white stuff growing around it, sometimes with little
> fibres (hyphae?, perhaps it is fungus?) sticking out it.
Hmm...Is Ernie still growing? And how large is his tank? Algae is
pretty normal, especially in sunlight, but it sounds like there are some
water quality issues with the rapid fungus growth on Ernie's waste. You
might think about increasing how often you change water. Stick to 25%
changes for the time being so you don't stress Ernie too much again.
Once you've done enough 25% water changes that the tank water is the
same pH and hardness as your tap water, you can match the tap water
temperature to the tank temperature and change as much as 50% if you
need to keep the tank clean.
BTW, is Ernie doing any better?

Signature
Elaine T __
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sherlock - 30 Apr 2005 11:48 GMT
Shannon Wrote:
> Thanks for all your advice guys! I am pretty new to fish (meaning
> I've had quite a few that didn't make it, but this is only my 2nd
[quoted text clipped - 15 lines]
> this halo of white stuff growing around it, sometimes with little
> fibres (hyphae?, perhaps it is fungus?) sticking out it.
Don't worry,we were all "amateur"at some point.Ammonia can b
controlled with good filtration,oxygenation and regular water change
and correct tank size/stock level.Carbon filters can reduce ammoni
dramatically but only last 4-6 weeks and no "treatments" can be use
whilst it's being used.
I think I know why you have an algae problem.Fish tanks should not b
in direct sunlight.Combine this with poor water quality and you wil
almost certainly get algae.
good luck "sherlock
--
sherlock
sherlock - 30 Apr 2005 12:00 GMT
Shannon Wrote:
> Thanks for all your advice guys! I am pretty new to fish (meaning
> I've had quite a few that didn't make it, but this is only my 2nd
[quoted text clipped - 15 lines]
> this halo of white stuff growing around it, sometimes with little
> fibres (hyphae?, perhaps it is fungus?) sticking out it.
Don't worry,all of us were "amatuer" at some point.Ammonia can b
controlled with good filtration,oxygenation and correct tan
size/stocking level.Carbon filters are excellent and can reduce ammoni
and other pollutants dramatically but only work for 4-6 weeks and the
shouln't be used when "treatments" are being used.
I think I know why you have an algae problem.
Direct sunlight will almost certainly give you alga
problems,especially if the water quality is a bit poor.
..Sherloc
--
sherlock
He is doing a little better. I went to the store I bought him from (a
proper aquarium shop, only sells water animals) with some of his tank
water, and they said the pH was 7.8 which is way to high. SO i now
have some stuff to fix the pH. I also bought him some clean feeder
fish. I figured I needed to spoil him a bit since his water was so
bad. He enjoyed chasing them for a while and he finally just caught
one!!!
So I assume he's doing better, he still hates me though, he only swims
when he thinks I'm not there watching him... although he did chase and
eat the first feeder in front of me!
I'll have to test out the sunblock backdrop, although now that it's
autumn the sun is rising at a different angle and not getting to his
tank anymore. I'll still test it out though.
Thanks for everyone's help!
> Hi,
>
[quoted text clipped - 17 lines]
>
> What's wrong with my oscar?!
to get rid of ammonia do 25% water changes, and dont feed your oscar so
much while your doing this. this is going to get rid of some of the
ammonia and by not feeding so much which will stop your oscar from going
poo so much. this will build your biological bacterial.
its okay that you dont have a test kit, but its best to get one as soon
as possible. one that test for ammonia, nitrIte, and nitrAte, and ph.
your amm and nit should always be at 0 and your nitrates shouldnt idealy
get larger than 20-30.
the blanket trick does work. becuase it strips the algae of the light it
needs. so you will prolly need to do this whenever the algae starts to
build up. and the main reason there's algae is from exces light or
phosphates.
sorry if ima just going and going, but just get the test kits and post
the results. and i forget if you told us what size tank and what kind of
filters you have on the tank. hope this helps
http://www.cichlidfish.com/portal/forums
Shannon - 03 May 2005 04:43 GMT
pH was 7.8 (I've fixed it now)
Ammonia almost 0
Nitrates and nitrites within normal limits
My tank is 60L. I know I will need a bigger tank soon but Ernie is 4
inches long so I figure he doesn't need a huge tank just yet. He has
lots of space to himself in there.
I have one of those foam sponge filters which the gunk gets sucked
into - one of those ones that you squeeze out the excess junk in the
fishes waste water, but don't wash with tap water because the good
bacteria will die.
I'm supposed to be inheriting a bigger tank from a friend pretty soon.
Hopefully not too much longer, although Ernie will not like the
transfer, I can tell already!
I think right now his water is fine and he just doesn't like me. I
can see him swimming around right now, but whenever I go out there he
acts all spooked!
> to get rid of ammonia do 25% water changes, and dont feed your oscar so
> much while your doing this. this is going to get rid of some of the
[quoted text clipped - 14 lines]
> the results. and i forget if you told us what size tank and what kind of
> filters you have on the tank. hope this helps