Hiii guys my catfishes tank becomes green in colour. Do you know why?
How to make it becomes clear again without changing the water.

hiii guys i want to by a medium size catfish for my 100 gallon aquarium and i prefer pimelodidae or doradidae which reach only about 30 cm in long.
Any suggestion please!

I need some photos about underwater ecosystem of South America Catfish
Who has these photos? Please give me some!

But i think there are rarely fishes which can reach the real size in captivity. For example a silver arowana may reach only about 75 cm in captivity so do the catfishes, right?

Pimelodid and your cryfish live in the bottom, probably your cryfish will attack your pimelodid except your pimelodid is bigger than your cryfish

Sturgeon cat? I haven't seen this catfish
Can you give some pictures about this fish!

I combined my sorubim lima 12 inches with 3 piranhas 8 inches and they didn't attack my sorubimlima

hiii guys i have just bought a new tank for my fishes it's made from fibreglass
its size is 2m (long) 1m (wide) and 0,6m (high)
I want to fill my new tank with a redtailcatfish and two pacus do you think it is big enough for them?

I also have an aquarium its size is 1,75m (long) 0,6m (wide) and 0 ...

I think this huge RTC can eat the boy who is standing beside the catfish!

Wow.... Those are wonderful catfishes I like the big spotted one
I have ever combined my RTC with tigercatfish and my RTC bite my tigercatfish's fin
but your catfishes are in harmony i think. I think my RTC has a bad tempered

Hiiiii... I like this fish too
I have searched this fish to many freshwater aquarium fish shops in my country but i couldn't find this catfish.

thanks for your suggestion but i collect Amazon river fish (South America large fish)
Do you know doradid catfish? Has this catfish been imported to my country (Indonesia)? I have never seen this catfish in fish market here except in public aquaria.
Are there any alligator gars which come from ...

Heii......How about arapaima gigas? Do you like it? I think this fish is a good choice for your pond, right?
In my country (Indonesia) I have ever seen a big pond in the backyard of a big house the pond is consists of a pairs of arapaima gigas and they are combined with RTC and some black Pacus ...

Hiiii...... I am going to mix my RTC with other large fish, my RTC is little aggressive with other fish
I have a plan to mix my RTC with some oscars or pacus or peacock basses. Which of these fishes are suitable for my RTC ?
Now my RTC is mixing with three red bellied piranhas 8 inches and they ...

I feed my RTC once in a week. I have ever feed my RTC too much so my RTC vomited, yeaaak my tank became dirty and oily. To prevent this i use 2 pump for my tank and i use undergravel system filter.
I think my RTC is not too greedy he only eats 2 walking catfishes 8 inches in a week. However my ...

Hii..... Has anyone mix a redtailcatfish or tigershovelnosecatfish with other fishes?
I am going to mix my tigercatfish with a silver arowana and my redtailcatfish with a pairs of cichla ocellaris. But a few years ago i mixed a silver arowana 22 inches and my tiger shovelnose attacked my arowana and ...

I have a redtailcatfish too. I think you 'll need a hundreds of guppies to statiate your redtailcatfish.
My redtailcatfish is 20 inches in long and it can eat 8 inches of walking catfish even my redtailcatfish ate my 8 inches armored catfish when it feel very hungry, so you have to be careful ...