Search found 41 matches

by Daudin
Tue Jul 31, 2007 8:39 am
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Mustafa, thank you for infos. Maximal larvae number was eleven at the same time(what I saw). Just now I don´t see any larvae. A few days ago I found one death individual (I don´t know if it was larvae or postlarvae) and one live postlarvae. I think most larvae died :-(. I guess larvae were alive max...
by Daudin
Tue Jul 24, 2007 11:45 am
Forum: General Shrimp Forum
Topic: help id this shrimp
Replies: 11
Views: 3299

Mustafa,

can you distinquish between Caridina and Neocaridina by the photo? Do exist some eye noticeable and genus specific traits? Thanks for reply.
by Daudin
Sun Jul 15, 2007 1:44 pm
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Mustafa, yes, larvae are still alive and their number is still plus minus the same, but I don´t know if they are the same larvae or they are another new larvae. Probably they are the same individuals because some larvae are probably in higher larva stage with roof breaked abdomen and their red color...
by Daudin
Tue Jul 03, 2007 12:55 am
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Hi,

today I discovered my first two free swimming larvae. I´m happy :-).

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by Daudin
Wed Jun 20, 2007 10:16 pm
Forum: General Shrimp Forum
Topic: Colorless C.simoni
Replies: 24
Views: 7885

Hi, I would like to inform you about my colorless C.simoni. I still have one adult female and three adult males. Progress in breeding and results: 1. colorless female + three colorless males ----> three egg batches fell down 2. colorless female + three wild colored males ----> one egg batch fell dow...
by Daudin
Sat Apr 28, 2007 11:27 am
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Gauge for water evaporation observation and corresponding salinity changes, date of tank establishment, date of shrimp insertion, tank number, dates of internal changes in organisation as salinity, coral chips insertion, light intensity, filter cleaning, temperature, insertion date of C. japonica la...
by Daudin
Sat Apr 28, 2007 12:20 am
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Neonshrimp,

it is front photo of the tank :D . I don´t clean it. Outer sides are covered by self-adhesiv black wallpaper.
by Daudin
Fri Apr 27, 2007 12:41 am
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Algae outbreak can happen after water change. You introduce nutrients together with new water (if you do not use distilling or RO water). I have about 58 adults. Shrimp capability to eat blue-green algae is very very small and blue-green algae grow very very fast even under undetectable concentratio...
by Daudin
Thu Apr 26, 2007 11:31 pm
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Thank you for congrats, there isn´t reason to clean and change water. Water quality is perfect - nitrogen and phosphorus is near zero level. Besides water change is laborious and expensive. I´m worry about undesirable huge blue-green algae growth after water change. I only fill up evaporated water. ...
by Daudin
Thu Apr 26, 2007 1:53 am
Forum: Supershrimp!
Topic: H. rubra
Replies: 22
Views: 8057

Hi all, today morning I discovered my first female with eggs. I´m totally in euphoria. Keeping conditions: temperature 21 - 25 °C, salinity 2,0 - 2,2 %, D:L is 13:11 hours, 4 x 30 W fluorescent tubes. I frequently feed them by fish food, chicken meal, frozen tubifex worms and frozen spinach in very ...
by Daudin
Thu Apr 19, 2007 3:52 am
Forum: General Shrimp Forum
Topic: Colorless C.simoni
Replies: 24
Views: 7885

Definitely I have one female and three males. First egg batch fell down, second also :(. Males are adult, they showed frantic mate behaviour shortly before female egg laying. I consider to use normally colored animals.
by Daudin
Thu Apr 19, 2007 12:46 am
Forum: General Shrimp Forum
Topic: problems with Blue Tiger young
Replies: 2
Views: 1240

It is really Blue tiger . Interchange is impossible. Just now I don´t try to breed C. japonica. I keep every my species in separate tank. You often can not compare young and adult coloration. It differs notably. Young above is about 4 mm long. One of my adult female: http://ww.akvakrevetky.wz.cz/blu...
by Daudin
Wed Apr 18, 2007 11:43 pm
Forum: General Shrimp Forum
Topic: problems with Blue Tiger young
Replies: 2
Views: 1240

problems with Blue Tiger young

Hi,

part of my a few days old Blue tigers has problems. Walking is incoordinated, limbs are in unnaturally position and awry. Molting is problematic. The problems result in death.

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by Daudin
Wed Mar 28, 2007 12:25 pm
Forum: General Shrimp Forum
Topic: substrate
Replies: 20
Views: 5693

Hi Neonshrimp,

I use standard wood offered by my LFS what is intended to aquariums.
by Daudin
Wed Mar 28, 2007 10:51 am
Forum: General Shrimp Forum
Topic: substrate
Replies: 20
Views: 5693

The chips are home made. I whittle aquarium root by khife :-)