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Breeding cave for bristlenoses and GBAs


Ktttk

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I have been using upside-down clay pots and holes-in-bricks to breed BNs and GBAs this past year and have found them difficult to work with, especially when I want to transfer the eggs or babies to a separate breeding trap. After searching online for some ideas on DIY caves, I had a go at making my own.

I used some left over bathroom tiles for the main cave construction and aquarium-safe silicon to glue the pieces together. The tiles were cut using a dremel with a diamond cutter.

Here is a pic of the finished cave which consists of 2 separate pieces: the lid and the rest of the cave.

PA040003-1.jpg

  • It was important for the cave to have a removable lid as I wanted easy access to the eggs/babies.
  • The cave has a narrow entrance so that it is easier for the male to trap the female inside the cave.

  • The narrow entrance also ensures that the eggs laid inside the cave are not accidentally kicked out by the male when he is fanning them.
  • The back of the cave is made out of a piece of see-through perspex. This allows me to monitor the development of the eggs in the cave. It also provides an opportunity to observe the spawning process.

Front view:

Cave_front.jpg

View from behind the cave with the see-through perspex back:

Cave_back.jpg

I have found these caves to be quite successful and have been rewarded with a number of spawns already. The males have taken a liking to using these caves.

One of the males guarding a small clutch of eggs:

Cave_dad_2a.jpg

Another male with a very large clutch (from several females): Notice how some of the eggs are knocked loose from the main bunch but still remain within the main cavity of the cave.

Cave_dad_1.jpg

I removed the babies from this guy about 4 days after the eggs hatched. It was a simple process of removing the lid, chasing the male out and then pouring the babies into a breeding trap.

Pic of the babies in the breeding trap:

Babies.jpg

Hoped you guys enjoyed the pics. Any suggestions on improvements to the cave design would be appreciated :bounce:

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thanks guys.

It was a lot of fun learning to use the dremel to cut up the tiles to make the cave. I've got three of these caves in use at the moment and they are all 'occupied'. Maybe next time, I should pick out some brown tiles so it looks more natural.

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The first one took an afternoon - it was a bit of trial and error to see how everything would fit, but after that, it takes 1-2 hours to cut the tiles and glue them together, and then they are left for a few days for the silicon to dry.

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