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Dan
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Joined: 11/01/2002 02:00:00
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La mai mare !
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-- aCVarist, deci eXist --
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kirucd
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Mersi Dane

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
Andrei Panainte
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Joined: 15/11/2010 00:00:39
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O camera pusa si saratura cred ca ar tine linia incinsa eu unul cred ca m-as uita toata ziua la el ).

Fiecare colt , fiecare miscare , tot ce atingem este o dovada a existentei lui Dumnezeu
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bogdan.filip
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Joined: 16/08/2010 17:30:59
Messages: 76
Location: Oradea
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Si eu urmaresc in fiecare zi un "upgrade" de genul asta (o camera IP).

shine on you crazy diamond
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kirucd
DIY Master
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Joined: 07/05/2011 19:27:18
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Urmeaza si o camera IP saptamina viitoare sper. Important e sa imi fac timp sa o instalez

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
kirucd
DIY Master
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Joined: 07/05/2011 19:27:18
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Location: Bucuresti
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Un update:
- azi am cumparat 3 Lysmata wurdemanni (Peppermint shrimp), sper sa ma ajute cu cele cateva aiptasii pe care le-am
vazut prin display
- ultimele teste ale apei facute ieri, fosfatii sint foarte bine, 0,009, in schimb nitratii un pic crescuti, 1,5, asta si pentru
ca reactorul de biopeleti nu functioneaza cum ar trebui si din cand in cand, la cateva zile, biopeletii se colmateaza si
trebuie amestecati manual pentru a fluidiza din nou
- calciul, magneziul si pHul sint ok, doar alcalinitatea a scazut la 6,7, am marit doza de aditie de buffer si vedem cum
stau lucrurile peste vreo saptamana
- ieri am dat drumul la aerul conditionat in camera, deja apa in acvariu ajunsese la 27 de grade si unii dintre corali dadeau
semne ca nu e ok, azi 24 de ore dupa ce am dat drumul la aer pe automat 25 de grade, apa are 26 de grade
- poze deocamdata u am timp sa fac, si nici cu ce sa le pun, mi s-a busit hardul de la laptop si simt in proces de recuperare
a datelor si de inlocuire a hardului

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
r_o_n_i
Membru de baza
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Joined: 19/03/2009 14:31:12
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daca ti-a scazut Kh-ul inseamna ca ceva p-acolo creste .. deci semn de bucurie ;)... din ce am vorbit cu toti care au bazine mai vechi am inteles ca chiar daca ai Kh-ul 7, nu-i o tragedie , e valoarea normala din ocean; important sa-l ti cat mai stabil ,sa nu dai socuri sistemului . ai grija nici sa-l ridici prea brus nu-i ok.
cat despre temperatura se anunta si vreun chiller sau o sa-l ti doar cu A/C-ul ?
ce se mai aude cu hranirea coralilor pe automat? asteptam cu interes ..
spor
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kirucd
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Mersi Roni. Nu am cum sa pun chiller, nu am loc, asa ca va fi numai aerul conditionat din camera plus
3 ventilatoare mari controlate de Profilux. Deocamdata vad ca temperatura este stabila in jurul valorii
de 26 de grade. KH am reusit sa il ridic treptat la 8, diseara am sa fac un schimb de apa si teste.
Si da, coralii cresc
Cu hranitorul automat inca nu am terminat, nu am avut timp, sper sa il realizez pina la 1 iulie.

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
koala
Batran si obosit
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Joined: 05/03/2002 02:00:00
Messages: 23583
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Dom' Profesor, poate va faceti timp sa aruncati si niscaiva poze... vorba ceea, "o poza face cat o mie de cuvinte".

Samson & Delilah (2002) - Marele African (2007) - Angels in heaven (2010) - Life is like a box of chocolates (2011) - Nemo's House (2012) - The Big One (2012) - Cubul (2013) - The Return (2014) - Back to the roots (2015) - Un sumatran, doi sumatrani (2020)
crysty83
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Joined: 03/04/2010 17:19:03
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frumos acvariu!
kirucd
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koala wrote:Dom' Profesor, poate va faceti timp sa aruncati si niscaiva poze... vorba ceea, "o poza face cat o mie de cuvinte".


Deocamdata nu am cu ce, hardul de la laptop care a "cazut" inca nu l-am reparat si deocamdata folosesc doar tableta.
Sper sa rezolv cu hardul saptamana viioare si sa mai bag niste poze.

Mersi crysty83

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
koala
Batran si obosit
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kirucd wrote:... Sper sa rezolv cu hardul saptamana viioare si sa mai bag niste poze.

Ceva, cumva?

Samson & Delilah (2002) - Marele African (2007) - Angels in heaven (2010) - Life is like a box of chocolates (2011) - Nemo's House (2012) - The Big One (2012) - Cubul (2013) - The Return (2014) - Back to the roots (2015) - Un sumatran, doi sumatrani (2020)
kirucd
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Nu am rezolvat inca hardul si am fost plecat din tara pina ieri.
O sa updatez cu ceva poze saptamina asta.

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
kirucd
DIY Master
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Un scurt update, din pacate fara poze inca

Camera IP urmeaza sa o instalez undeva pe la inceputul lui august.

Am mai achizitionat ceva ciortani

- 1 Achilles Tang (Acanthurus achilles)
image

- 2 Firefish (Nemateleotris magnifica)
image

- 4 Longfin Fairy Wrasse (Cirrhilabrus rubriventralis)
image

- 2 Yellowfin Flasher Wrasse (Paracheilinus flavianalis)
image

Din pacate ultimi 2 au trecut in vesnicele plaiuri ale vanatorii (pescuitului) i-am gasit pe amandoi pe covor linga acvariu.
Oricum unul din ei nu cred ca supravietuia nici in acvariu, innota haotic si clar nu era in apele lui.

Coralii merg binisor, din cei 15 pe care i-am introdus acum vreo luna mi-a murit unul singur, in doua zile s-a albit complet, o acropora.
Habar nu am de ce, restul coralilor sint ok, unii au crescut spectaculos, altii au crescut normal sa zicem.
Mosu mi-am mai adus doi corali, nu stiu exact ce sint, o sa ii identificam cand o sa pun poze. Mai am in plan o achizitie de inca 15 corali,
undeva la inceputul lui august.

In rest bazinul sa zicem ca merge bine, fosfatii sint constant 0,003 in ultimele saptamani, iar nitratii undeva intre 0,5 si 1. Calciul 450, magneziul
1470, KH 8, doar pH-ul mi-a facut ceva figuri, in ultima perioada il am undeva intre 7,85 si 8,05. Pentru asta ar fi 2 explicatii pe care le-am gasit
intr-un articol de-al lui Randy Holmes-Farley:
- din cauza folosirii reactorului de calciu
- din cauza a prea mult CO2 in sufragerie

Un citat din articolul lui Randy:

"Low pH Problems

As described above, low pH problems are those where the pH is below 7.8. That is, where the daily pH low drops below 7.8. Of course, if the pH hits 7.9 you may still want to raise it, but the need is not so immediate. There are three things that commonly result in low pH, and the solution to each of them is different. Of course, there's nothing to prevent a tank from having all three!
Low pH due to CaCO3/CO2 Reactors

The most common cause of low pH in a reef tank is the use of a calcium carbonate/carbon dioxide reactor. These reactors use acidic carbon dioxide to dissolve calcium carbonate, and the effect is to deliver a substantial but transient amount of acid to the tank. Ideally, the carbon dioxide is blown back off of the tank after it has been used to dissolve the CaCO3. In reality, however, this process does not go to completion, and CaCO3/CO2 reactor tanks almost always run at the low pH end of the spectrum.

The solutions that follow assume that the reactor is properly adjusted. A maladjusted reactor can drive the pH down even lower than usual, and in that case, proper adjustment is the first step. How to set the various parameters of a reactor is beyond the scope of this article, but from this standpoint, you do not want the pH or the alkalinity of the effluent to be too low.

Many approaches have been suggested, with varying success, to minimize the low pH problem encountered with CaCO3/CO2 reactors. One is to use a two-stage reactor that passes the fluid through a second chamber of CaCO3 before releasing it to the tank. Dissolving additional CaCO3 has the effect of raising the pH, and also raising both the calcium and alkalinity levels in the effluent. This approach seems to be successful at raising the pH of the effluent, but it cannot raise it all of the way to tank pH, and the low pH problem does not completely disappear.

Another approach is to aerate the effluent before it is delivered to the tank. In this case, the goal is to blow off the excess CO2 before it gets to the tank. This approach can work in theory, but typically does not because not enough degassing time is permitted before the effluent enters the tank. Another concern of this approach is that if it really were successful at raising the pH, the supersaturation of CaCO3 in the effluent might get high enough to cause reprecipitation of CaCO3 in the reactor, fouling it and reducing it's effectiveness.

A final approach, and probably the most successful, is to combine the CaCO3/CO2 reactor with another alkalinity supplementation scheme that raises pH. The most useful method in this application is limewater. In this situation, the limewater is not being used to provide large amounts of calcium or alkalinity, but to soak up some of the excess CO2, and thereby raise the pH. The amount of limewater needed is not as large as for full maintenance of calcium and alkalinity. You can also put the limewater additions on a timer to add it only at night and early morning when the daily pH lows are most likely to be problematic. The limewater addition could also be on a pH controller, so that it is only added when the pH gets unusually low (such as below pH 7.8 or so).
Low pH Due to High Indoor Carbon Dioxide

High indoor carbon dioxide can also apparently lead to low pH problems in many tanks. Respiration by people and pets, the use of un-vented appliances burning natural gas (e.g., ovens and stoves) and the use of CaCO3/CO2 reactors can lead to high indoor carbon dioxide levels. The level of carbon dioxide can easily be more than twice that of exterior air, and this excess can substantially lower the pH. This problem is especially severe in newer, more airtight homes. It is unlikely to be a problem in homes like mine where you can feel the wind blowing around old window frames.

Many aquarists have found that opening a window near the tank can result in a significant rise in pH within a day or two. Unfortunately, those aquarists living in colder climates cannot readily open windows in the winter. Some have found it useful in these situations to run a pipe or tubing from the outside to the air input of a skimmer, where fresh, exterior air is rapidly mixed with the tank water.

Finally, the use of limewater in these situations is also appropriate. In fact, limewater may be more optimally used in this situation because the tank would be less likely to experience the undesirably high pH that sometimes accompanies limewater use. While limewater is the alkalinity supplement most potent at raising pH, other high pH additives would also suffice. Supplements based on carbonate, for example, would be very useful in this situation, while bicarbonate would not be. As a commercial example, the original B-ionic would be better than the newer version. For home brews, washing soda (sodium carbonate) would be better than baking soda (sodium bicarbonate).
Low pH Due to Low Alkalinity

Low alkalinity can also lead to low pH. For example, if alkalinity is not supplemented as fast as it is removed by calcification, the pH will likely drop. This drop will happen with all alkalinity supplementation schemes, but will be most observable using schemes that do not themselves raise pH (like CaCO3/CO2 reactors or bicarbonate). In this situation, the obvious solution is to add more alkalinity in some fashion."

Si aici aveti articolul integral:

http://www.advancedaquarist.com/2002/6/chemistry

(dupa cum vedeti am respectat regulile citarii, asa ca nu este plagiat )

Dupa parerea mea cred ca in cazul meu problema este de la reactorul de calciu, prea mult CO2 nu cred ca am pentru ca aerisesc destul de des
si in plus acvariul este in sufragerie, care este open space, comunica si cu scara si cu un hol si cu bucataria. Pina acum foloseam 12 ore reactorul de
calciu (ziua) si 12 ore Kalkwasser sttirer (noaptea), amandoua in acelasi timp cu autocompletarea cu apa osmozata. Asa cum m-am contrazis cu stiti
voi cine pe un alt forum (care imi spunea ca nu e nevoie sa folosesc si reactor de calciu si Kalkwasser) se pare ca folosirea kalkwasserului ajuta la pastrarea
pH-ului. Drept pentru care in seara asta am modificat timpii, si acum folosesc kalkwasserul 15 ore si reactorul de calciu 9 ore. In ultimele 3 zile am aditivat
manual din kalkwasser si in timpul zilei si am reusit sa ridic usor pH-ul. Ramane de vazut daca va functiona automat.

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
rick
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Fain si impresionant acvariu astept cu nerabdare noi poze.
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kirucd
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Mersi rick
Poze o sa avem spre sfarsitul saptamanii. Saptamana trecuta au mai venit ceva corali, vreo 18
Intre timp a murit un coral, pur si simplu s-a albit intr-o noaptea, nu stiu de ce. Mai am inca doi corali,
o Milka si un Favites care au inceput sa se albeasca, se pare ca e prea multa lumina. Ceilalti corali au
crescut foarte mult, unii s-au dublat in doua luni, altii (cei de la roni) au ajuns de la 3-4 cm la peste 8-9 cu
foarte multe ramuri, si asta in patru luni.
Achillesul din pacate a dat coltul , l-au batut ceilalti doi chirurgi doua saptamani la rand pina a dat coltul.
Doi wrasse au sarit din bazin si i-am gasit morti pe covor, alti doi wrasse nu stiu unde au disparut, cert e ca nu
i-am mai vazut in bazin si presupun ca au murit si ei, si acum o saptamina a murit si un pseudochromis, fara sa aiba
vreun semn ceva pe el, pur si simplu l-am vazut pe nisip.
Asa incat din ultima achizitie de 9 pesti au mai ramas doar 4.

In rest bazinul se pare ca merge destul de bine, am putina ciano, am avut salinitatea un pic cam mare dar acum am rezolvat,
nitratii undeva intre 0,5 si 1, fosfatii nedetectabil cu Hanna checker, KH-ul am reusit sa-l aduc la peste 8 (la un moment dat
scazuse la 7) si acum incerc sa il aduc undeva la 9-10, pH-ul este acum peste 8 (vreo cateva saptamani a fost intre 7,8 si 8),
calciul 450, magneziul 1470. Incet incet bazinul imbatraneste si inep sa invat ce trebuie sa ii fac ca sa il tin stabil. Am mai
redus putin si intensitatea luminii.

Cam astea ar fi noutatile, sper sa am timp saptamana asta sa pun si niste poze, poate si o camera web.

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
r_o_n_i
Membru de baza
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Joined: 19/03/2009 14:31:12
Messages: 443
Location: bucuresti/colentina
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asteptam pozele..
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koala
Batran si obosit
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Asa cum iti ziceam si la telefon, imi pare rau de pierderile suferite... din fiecare experienta mai invatam cate ceva.




... we want the pictures!!

Samson & Delilah (2002) - Marele African (2007) - Angels in heaven (2010) - Life is like a box of chocolates (2011) - Nemo's House (2012) - The Big One (2012) - Cubul (2013) - The Return (2014) - Back to the roots (2015) - Un sumatran, doi sumatrani (2020)
Gabriel
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Asteptam cu mare nerabdare pozele.

Bleaching-ul la SPS are mai multe cauze insa daca zici ca ai si un favites atunci e posibil sa fie lumina. Nu stiu unde e favites-ul dar eu il tin pe substrat si e super ok.

Daca vrei o solutie garantata si testata pentru cyano Coral Snow + ZeoBak seara timp de doua saptamani. Inainte de asta aspiri cyano si amesteci un pic substratul in zonele afectate. Rezultatele se vad dupa prima saptamana. Bonus - coralilor o sa le placa Coral Snow si il vei doza ulterior cu siguranta.

O zi buna
Gabriel
kirucd
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Favitesul este la baza unei coloane, dar era pozitionat exact sub un spot de lumina, acum l-am mutat mai la umbra,
sper sa ii fie mai bine.
Ciano nu a aparut pe substrat, a aparut in cateva locuri in partea de sus a pietrelor. Dupa ce am redus salinitatea si
am stabilizat pH-ul la peste 8 si KH-ul in jur de 8 se pare ca da inapoi. Am curatat-o mecanic si vad ca nu mai apare
la fel de mult. Sper sa dispara in cateva zile. Se pare ca salinitatea mare, lumina multa si un mic dezechilibru in chimia
apei favorizeaza aparitia ciano.

Mersi de sugestie oricum Gabriel. Reef snow dozez odata la doua zile (de la Tropic Marin) impreuna cu alte chestii pentru
corali.

O zi buna,
Dragos

Filtre biologice
http://www.acvariu.ro/forum/posts/list/24422.page
Reef 500+
http://www.acvariu.ro/forum/posts/list/17511.page
Scubaline 460 - Discusi
http://www.acvariu.ro/forum/posts/list/15524.page
Bean animal overflow
http://www.acvariu.ro/forum/posts/list/20369.page
 
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