How many red bellies?

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Andrew101

Gambusia
MFK Member
Nov 15, 2015
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How many red belly Piranah could I put in a 125 gallon? The tank is 6' long 18" wide and 2' tall.
 
A Andrew101 Keeping tank mates with piranhas is not recommended ever. If you like you could add some dithers but adding a pleco is definitely not a good idea.
 
A Andrew101 Keeping tank mates with piranhas is not recommended ever. If you like you could add some dithers but adding a pleco is definitely not a good idea.
Never mind I got you. Wouldn't the piranhas eat the danios?
 
A Andrew101 Quoted from wiki,

The term dither fish refers to an arbitrary group of aquarium fish used by cichlid keeping aquarists to reduce innate timidity in some species of cichlids.[1]Dither fish typically swim around the top of a tank and this behavior encourages more timid fish to relax and venture out more by reassuring them no predators are around. The technique relies on the ability of cichlids in an aquarium to use the behaviour of other fish species as a measure of environmental security.[2] Good dither fish are typically schooling species, such as some Danio species, barbs and some tetra species.
 
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A Andrew101 Quoted from wiki,

The term dither fish refers to an arbitrary group of aquarium fish used by cichlid keeping aquarists to reduce innate timidity in some species of cichlids.[1]Dither fish typically swim around the top of a tank and this behavior encourages more timid fish to relax and venture out more by reassuring them no predators are around. The technique relies on the ability of cichlids in an aquarium to use the behaviour of other fish species as a measure of environmental security.[2] Good dither fish are typically schooling species, such as some Danio species, barbs and some tetra species.
I looked it up. But that's strange to me if I have a group of red bellies they would eat smaller danios?
 
A Andrew101 They don't necessarily look at the dithers as food. IME, I noticed they view them more as a snack than a source of food in which predators do not want to expend too much energy for something as little as a tetra or danio. But don't get me wrong, they will eat dithers if the opportunities comes knocking.
 
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