I would be prepared to bet few people have weighted there fish. However to give you a guideline the tetra has a swim bladder, meaning it can adjust its density to match the density of water and stay suspended, so 1cm^3 of fish is equal to 1gram. Personally I don't own any x-ray tetras but my tetras are about 3cm long, 0.5cm wide, 0.5cm tall and I'll not include the talk half a centimetre as this is very thin. 2.5 * 0.5 * 0.5 = 0.625cm^3 and hence just over half a gram, but make your own Measurments =)
Tetra Brand food (Tetra Reptomin) get better review. If your area doesn't have this brand (most likely will have), you may find for Nutrafin.
neon tetra
tetra Frances
Assuming that you are referring to neon tetras, there are several brands of commercial "Tetra Flakes" that can be bought at nearly every pet store. I believe that there is also a pellet version of "Tetra Flakes".
Many tetras prefer soft and acidic water.
When the Xray machine was invented in 1895 the inventor did not know why it worked so he called it the Xray because in Math X represents the unknown.
tetra is 11\12
tetra and 1
nobetta will kill tetra
tetra's car is the audi R8.
There is no antonym. An xray is a wavelength. There is no opposite.
I'm getting a new Tetra for my aquarium. I am unfamiliar with the Tetra species. I already have a Cardinal Tetra, plus some Neons. The Flame Tetra is featured on a postage stamp from Cuba.
I can't have another tetra in my tank.
No. Gouramis will be very aggressive to the tetra.
Black tetra was created in 1895.
Bucktooth tetra was created in 1844.
Gold tetra was created in 1909.