Guppy Updates

Today my first guppy (the original store bought pregnant guppy that started this strain) gave birth to her sons fry (yes, that sounds weird but true). I now have at least 20+ new fry and I believe her daughters are also pregnant from there brothers so, I'm sure I'll end up with more fry at some point in the near future. I am hoping that with my new fry I will be able to perfect the strain a bit however, there are many other factors to consider but I'd rather not make things too complicated. In the mean time, I have 3 months before the new fry has mature males to breed (from my past experience it usually takes the females twice as long to fully mature for breeding) and I have put the mature males into a separate tank from the females and new fry as I don't want them to breed together again. Keep in mind that a female guppy can continue giving birth months after she has dropped one batch of fry without having mated again (this additional batch has always been a low number of new fry for me though as it's generally just one fry born but I'm sure it could vary).

Guppy Updates - Updated

My male guppy fry just reached 5 months of age (getting close to full adult hood). They have gained a lot of color in their tails over the last month and have been chasing the females constantly. The males tails are still growing longer at this stage where the females tail growth has basically stopped since last month. The color pattern on the males has definitely been changing and enhancing a lot more in color over the past month. The females appear to look just like their mother. The males have developed an interesting spotted color scheme on their body, similar to that of an endler guppy.

Click to Enlarge (around 5 months of age)

Around 2 months or so ago the Mother guppy gave birth to another female fry. It is common for guppies to give birth without having mated again.

Male Color Description

Half tuxedo body, inherited from the mother I'd assume since she has this characteristic. Possible endler guppy body type with orange spot on the top of head and upper sides of body. A solid pale blue/white stripe which runs all the way down the top of the back. The dorsal fin is pale blue/white and orange at the base. The pectoral fins are also pale blue/white.The caudal fin appears to be an orange color shade and has become more orange this past month where it had looked half yellow before. At this stage the caudal is still in the growing process so I am not sure the outcome of the tail shape yet although it looks like it could become a possible delta or flag shape thus far.

Maturing Guppy Fry

As it's nearing the beginning of May, my guppy fry will then be reaching three months of age, they're currently around half the size of their mother (nearly one inch in length) and I am sure they're going to start growing more rapidly at this stage as they're taking on more food now. I have decided to finally clean out my other 10 gallon aquarium this coming weekend in order to have it setup before the males mature and begin chasing my females around (as I don't want to go overboard on the breeding ordeal right now). It appears about half my fry are male/female this time around. They all look very similar to their mother (showing a tuxedo body) which is slightly disappointing because I was hoping they would show different characteristics in order to better identify what their father looked like (perhaps he was similar to the mother in this case) but this could change in the males as they begin to mature more.