Misfortune and Fortune

March 12, 2011

Sadly, most of my Cardinal shrimp have died; just 4 or so remain. When they arrived they suffered from broken cuticles, which appear to have resulted in unsuccessful ecdysis. I still have my fingers crossed for the survivors, and I am considering trying again later this month with the same species. This species not only requires skill, but they also require a lot of luck, and responsibility of the side of the salesperson.

On a brighter note, I had a surprise today! My local aquatics store had a very rare species in stock, the Malili Fire shrimp [Caridina cf. spinata]. There were only 2 left, which I bought with excitement. Let’s hope they survive and are a male and a female!


Acclimatising and introducing Cardinal shrimp

February 25, 2011

Update: Text added.

I decided to acclimatise the shrimp into a small (16L) aquarium rather than their future aquarium. This set-up is simply a 40x20x20cm aquarium, a small heater, a small lamp, rocks and a black background. The rocks provide shelter for the delicate shrimp!

Different angle.

I used the bottom half of a large water bottle as a vessel to acclimatise the shrimp in.

I firsly acclimatised just half of the shrimp. This ensured I had a backup!

To begin the process, I added a length of tubing to the aquarium with a valve on the other end.

I placed the valve into the acclimatisation tub and adjusted the flow to about 10 drops a minute. The acclimatisation tub had to be lower to maintain the flow of water through the tubing by gravity.

Before I began the process, I tested the pH and TDS of the water in my acclimatisation aquarium from my existing Sulawesi aquarium and the water the shrimp arrived in. This allowed me to judge how much of a change the acclimatisation would be.

This is the first shrimp I added to the aquarium. It is a good idea to add one animal first and see how it reacts.

Gradually I began to add more shrimp.

And more.

And more.

And more...

AND MORE.

An unexpected arrival! A microcrab has stowed away with my Cardinals! Haha.

Hello microcrab!

After the shrimp had grown used to the new water parameters for a few hours, I removed the rocks in preparation to add them to their new aquarium.

I netted them back into their tub.

Not the tub again!

I floated them in the aquarium, adding cups of water.

Floating in their new home 🙂

Soon I released the traumatised animals.

Hooray!


Gallery updated!

February 19, 2011
Caridina caerulea – Blue Poso shrimp
Caridina dennerli – Cardinal shrimp

Cardinal shrimp photos

February 6, 2011

I managed to get a few good photos of my remaining Cardinal shrimp today. I will be importing more of these soon to build up a strong colony in the aquarium I am currently creating! This species is incredibly delicate and requires skill to keep alive and breed.

I tried this shrimp for the first time last year and managed to maintain a small breeding colony. However, a change in the chemicals of my tapwater killed off the colony except for one survivor. Let’s see how I do the second time without tapwater 😉


Cardinal shrimp baby photos

February 2, 2011

Whilst going through old photographs on my laptop I came across 2 good photos of Cardinal shrimp babies from when I used to breed them. Let’s hope I see this sight again soon 🙂

Cardinal shrimp baby

Cardinal shrimp baby on charcoal shelter