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EverSad
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 04/11/2023 16:06:28
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#1
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EverSad
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Caz concret: un bazin de 80L brut (~65L apa)
Vreau sa bag CO2 neconventional.
Adica prin` introducerea de bule cu aer, in apa. (CO2 avand masa mai mare decat O2, va ramane in bazin)
La o socoteala simpla, 500L aer/h = 0.2L CO2/h
Densitatea 1,836 kg/m3 a CO2, inseamna ~367mg/h
La volum de 70L ar fi ~5mg/Litru/ora.
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Banuiesc ca ar trebui sa am cam 20mg/L la ora... (asta inseamna 2000L de aer pompati in apa/ora.
Firesc: nu se poate face fizic in bazin de 80L...
Asa ca: trebuie facut un recipient extern de amestec. am idee cum se face...
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Socotela/matematica este buna?
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Decat flamand si sarac, mai bine satul si bogat.
Optiune din: Luca 6, (20-26) cred ca.... |
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EverSad
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 04/11/2023 17:52:15
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#2
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EverSad
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offtopic: Drop Checker-u` ca cac*t masoara de fapt? variatia de PH ori CO2?
L Edit:
Baza pentru masurarea si stabilizarea valorii pH-ului este duritatea carbonatica ("KH") a apei. Prin urmare, EHEIM pHcontrol+e (în modul Smart) solicita initial valoarea KH. Deoarece KH-ul, CO2-ul si valoarea pH-ului se influenteaza reciproc.
Adica masoara PH (Drop checkeru`)
This message was edited 3 times. Last update was at 04/11/2023 18:08:41
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Decat flamand si sarac, mai bine satul si bogat.
Optiune din: Luca 6, (20-26) cred ca.... |
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flo77
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 04/11/2023 18:14:36
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#3
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flo77
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Masoara pH si foloseste relatia pH-kH-CO2 pentru a estima concentratia de CO2. De aceea este recomandat sa nu pui apa din acvariu in drop checker ci o solutie standard kH=4. Daca vrei sa-ti prepari singur, foloseste apa distilata+ calculator online(vezi ala de la rotala butterfly). Daca nu ma insel o lingurita de bicarbonat la 40 l apa te aduce la aproximativ kH=4
This message was edited 1 time. Last update was at 04/11/2023 18:15:14
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Nu cumpar, nu vand, nu fac schimb. Nu insista. |
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EverSad
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 04/11/2023 18:30:40
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#4
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EverSad
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Sarumana! (referinta este KH=4)...
Am KH 12-14 si PH de 7,8-8,2. (in apa de la retea/rubinet)
Oricum incerc sa fac reactorul de aditie pentru CO2. (aduc maine sculele din hala si bricolez ceva...) Fac` in casa treaba/experimentul.
Desi nu pot pompa momentan aer, decat fro` 1000L/h, ar trebui sa vad o modificare a KH daca reactorul este functional.
Cam in cat timp incepe sa se modifice KH daca introduc 10mL/Litru /ora in apa? (de CO2)
This message was edited 2 times. Last update was at 04/11/2023 18:33:04
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Decat flamand si sarac, mai bine satul si bogat.
Optiune din: Luca 6, (20-26) cred ca.... |
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EverSad
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 06/11/2023 18:25:13
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#5
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EverSad
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Decat flamand si sarac, mai bine satul si bogat.
Optiune din: Luca 6, (20-26) cred ca.... |
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dan.pavelescu
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 06/11/2023 19:27:22
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#6
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dan.pavelescu
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I'm Batman!
The Forgotten Sands
Release the kraken!
Soupe de poisson
Mi te supui. |
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EverSad
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 06/11/2023 20:36:39
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#7
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EverSad
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Multam.
Deja am facut un reactor de CO2... (doar cu aditie de oxigen.aer atmosferic, bagat cu pompe de aer in coloana de apa)
Trebe' sa am si o indicatie, daca este bine... (ori:daca este rau)
Nu arat` "hardueru" decat daca merge cum trebuie. (este total neconventional)
Momentan' cred ca pot baga, 20Ml\CO2/Litru, la ora in bazinul de 70L de apa.
Tampenia este ca: nu este foarte scalabila metoda...
This message was edited 1 time. Last update was at 06/11/2023 20:40:42
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Decat flamand si sarac, mai bine satul si bogat.
Optiune din: Luca 6, (20-26) cred ca.... |
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dan.pavelescu
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 06/11/2023 20:52:03
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#8
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dan.pavelescu
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De ce nu faci totusi ceva clasic? Eu privesc problema din punctul meu de vedere, al puturosului: s-a inventat deja apa calda si mersul pe jos..
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I'm Batman!
The Forgotten Sands
Release the kraken!
Soupe de poisson
Mi te supui. |
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EverSad
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 06/11/2023 21:15:51
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#9
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EverSad
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Decat flamand si sarac, mai bine satul si bogat.
Optiune din: Luca 6, (20-26) cred ca.... |
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flo77
![[Post New]](/forum/templates/default/images/icon_minipost_new.gif) 07/11/2023 06:54:04
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#10
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flo77
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Sincer sa fiu, nu prea inteleg ce vrei tu sa faci. Dar am rabdare sa vad ce va iesi.
Apropo, de reactorul ala de nitrati esti multumit?
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Nu cumpar, nu vand, nu fac schimb. Nu insista. |
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