oscar

I have had two oscars( 10-15cm) in this tank for 2months with no problem. They swim and eat together. They often lay beside each other at night. Two weeks ago I added 5 silver dollars into the tank. There was no aggression. Two day ago I noticed that the larger Oscar was chasing the smaller one...

So I'm planning on keeping an Oscar but don't want it to feel lonely. Would it be possible to keep a red tiger Oscar and a red Oscar together from 1 inch size for life? Ive heard of buying 6 and waiting for two to pair off but I don't want to have 4 year old oscars I need to get rid of. Im not...

I have two albino oscars in a three foot tank. They are around 10-15cm. They have a white layer around their fins. They eat normally. Very active. Could this be fin rot?

Hey so I've recently started researching a Oscar tank however moving from saltwater what changes quarantine wise? My current idea is copper up to 2ppm for 2 weeks, freshwater dip and trisulphate for bacteria. Would these work in freshwater two? The fish I was looking to quarantine are an Oscar...

Hey so I'm new to this forum but have been on reef2reef for a while and Its time to start a build thread. as the title suggests I'm planning to setup a tank for a Oscar in the Aqua One Brilliance 150. Its still several months out but slow and steady wins the race. Planned hardware is Aqua one...

I’m looking into a tank for a Oscar and keep hearing I need a strong lid, would a mesh lid or one on the aqua one brilliance 150 be okay, I’d post a link but are not allowed to yet. Thanks in advance also sorry if this is in the wrong section I looked in cichlid and other monster fish but...

Great looking albino and normal black oscar!!!! Healthy and great colors

I have one albino and one regular tiger oscar!!!! Open to price

Hey guys I have been keeping fish for many years but haven’t really ventured into large tanks due to space constraints. We are now moving house and there is a fish room that I will be setting up with this tank as my showcase tank. Basically just wondering what kind of fish you guys would...

125 Gal tank and stand one year old. Comes with hood and lights. Silver Aro about 20 inches Tiger Oscar about a year old about 8 Inches all food for both. Fluval 305 I also have a few loose items such as brand new overhead filters that I bought as backup in case. Please text me at 954-999-2223

My oscar had this nasal erosion for more than 10 days. Wounds obtained from jumping around are healing but this one is not. The nasal hole a little bigger and i starting to think that it is HITH? Im doing 50% WC twice a week. Water parameters all fine.

I have a 4’’ tiger Oscar that is healthy and has a very large appetite, looking for a new home.

Hey guys, i purchased a silver arowana over a month ago and he is about 7" now so still juvenile. I have him/her in a 75 gal tank for now, and im quite aware that i will need to upgrade soon. Today i purchased an Oscar that is about 8-9" so about the size of my hand and larger than the Aro. i...

For those that appreciate the behavior of oscars: As I have posted before I have 4 oscars. They grew up together since they were about 1.5". Now they are about 7" and I have moved them to a larger tank. The tank was not what I ordered. It's smaller than expected. (Which is a whole other...

Hi All, I have 3 Oscar fishes of about 10" long in my 5 feet tank. Around 3 weeks back I have noticed one of the oscar's stomach was swollen slightly, initially i thought that was normal but the swelling has been increasing since then. The fish is not active as before, but to my surprise it is...

I doubt anybody is going to be able to show me how to calculate or estimate how much ammonia will be created daily from a populated aquarium. Too many variables. Fish size, type feeding etc. But I was wondering about ball park figures. Anything based on some sort of testing or fact. Not...

1 lutino? and 1 tiger both about 8", and the other tiger is 6" (might be stunted as I bought all 3 together and this one is not growing like the others). I am in the process of upgrading my tank but will not include these guys as they destroy my plants, and beat up other tank mates. Diet...

Hey guys! Its been awhile since I've posted here. Just had a quick Question that I can't seem to find an answer to on google. I have an established Peacock Cichlid 125 (Will add some pictures). At this point I've honestly forgotten how many are in there but the species are Dragon blood,swallow...

So after around ~4 years of hiatus from fish keeping I'm planning to go back again. I have found my old aquariums in the garage and will set it up again. So I'll be setting up a 70g (48x18x18.5) main tank and will be having a 33g (30x16x16) sump filter. I would like two have two oscars there...

We are about to build a 750 gallon monster tank. It will be 10 feet long, 4 feet deep and 30 inches high as planned. Acrylic if we can swing it. Glass is too heavy and the risk of breakage spooks us. I could use a bit of help with part of the stocking. We already have most of the fish...