I'm late to this, but I have my own rule. "Minimum" of 10 gallons of space per inch of adult cichlid (not per fish in a tank) or any good size fish, I mean a 10 inch fish, whether 1 or 3 fish, require "minimum 100 gallons.
Of course it is true that a 10" oscar will "survive" a while in a 75 gal tank. But will it act like a normal fish? I doubt it. When I see posts by those who complain there fish is lethargic, acting weird, or paranoid, the tank is almost always way too small.
I followed a 12" uropthalmus across a 100 yard cenote, and could barely keep up, and yet the fish was not laboring, just aimlessly passing thru.
Whenever I see someone recommending a 75 gal for an adult oscar, or jag, or any substantial cichlid, I realize they really have never watched these fish in nature.
And using the criteria that if a fish can turn around in a tank, it is then of adequate size for that fish to live, is to me equally ridiculous. A great dane can comfortably turn around in a small bedroom, but would you keep it in one 24/7.
I attended a lecture by one of the most respected experts on fresh water rays not long ago, who spends time studying them in S America, she said nothing under 300 gallons for the smallest rays.
Below, one of the small cenotes
Well, actually 2 foot longer
Man, I'm on my third planted tank and I hate it haha. I struggle so much setting up planted tanks.imo you can enjoy smaller fish as much as the big ones...in the past month or so I was forced to break down my 90; so my friend has my cichlids. In my house I now have white clouds, and some cories in a hospital tank and thats it.
I'm actually enjoying the white cloud minnows, more than I did my cichlids tbh...because even though they're in a 60 litre long tank, they have quite literally 43x body length swimming room; and don't look constrained in the slightest.
I don't know if its something you're interested in, but planted tanks have recently really re-ignited my interest in the hobby...for once the fish are actually kind of secondary to the needs of the plants, but makes for a real challenge balancing everything. Plus side is that you can totally enjoy these smaller set-ups too, I recently bought a 15 litre cube and can't wait to start it; 6 months ago I'd have laughed if someone offered me that
When I look at my four Goldfish living in my 75 gallon tank I feel very sorry for them in that they can barely turn around. I personally feel that tanks ten gallons and under should have warning labels on them to warn would be fish keepers how many and how big of a fish they can keep in the tank.
For those of you who said keeping goldfish is a waste of tank space I have plans of getting a minimum of a 500 gallon tank for them or even a 1000 gallon if I get the chance. I also have plans of getting two Kio but only after get a 700 gallon fiberglass tank with a viewing window for them.
that's some good sh*t right there, DewieI'm late to this, but I have my own rule. "Minimum" of 10 gallons of space per inch of adult cichlid (not per fish in a tank) or any good size fish, I mean a 10 inch fish, whether 1 or 3 fish, require "minimum 100 gallons.
Of course it is true that a 10" oscar will "survive" a while in a 75 gal tank. But will it act like a normal fish? I doubt it. When I see posts by those who complain there fish is lethargic, acting weird, or paranoid, the tank is almost always way too small.
I followed a 12" uropthalmus across a 100 yard cenote, and could barely keep up, and yet the fish was not laboring, just aimlessly passing thru.
Whenever I see someone recommending a 75 gal for an adult oscar, or jag, or any substantial cichlid, I realize they really have never watched these fish in nature.
And using the criteria that if a fish can turn around in a tank, it is then of adequate size for that fish to live, is to me equally ridiculous. A great dane can comfortably turn around in a small bedroom, but would you keep it in one 24/7.
I attended a lecture by one of the most respected experts on fresh water rays not long ago, who spends time studying them in S America, she said nothing under 300 gallons for the smallest rays.
Below, one of the small cenotes
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No, I admire your passion.....I don't think it's a waste, I just expected posts saying it was for obvious reasons.When I look at my four Goldfish living in my 75 gallon tank I feel very sorry for them in that they can barely turn around. I personally feel that tanks ten gallons and under should have warning labels on them to warn would be fish keepers how many and how big of a fish they can keep in the tank.
For those of you who said keeping goldfish is a waste of tank space I have plans of getting a minimum of a 500 gallon tank for them or even a 1000 gallon if I get the chance. I also have plans of getting two Kio but only after get a 700 gallon fiberglass tank with a viewing window for them.
Definitely, I house my blue ram in a 125g. Couldn't imagine ever downgrading the big fella.A 75 gallon is as small as I'll go for any fish. I know some species can be kept in smaller tanks but I just cant settle for something like that. And id certainly never keep any cichlid in anything smaller than a 125.
you have a 125g w/ nothing but a Blue Ram? iI[(Definitely, I house my blue ram in a 125g. Couldn't imagine ever downgrading the big fella.