Search found 1079 matches
- 03 Jun 2020, 10:46
- Forum: Tank Talk
- Topic: How low is too low for KH
- Replies: 12
- Views: 6336
Re: How low is too low for KH
Hi all, The 8 hours for the oase 650 is because it is the second filter and used to supplement the juwel filter bioflow L stack as the standard juwel set up has less than 3x turnover for a 350ltr tank at 1000lph as well as only being specified for tanks upto 60cm. OK, as the others have said, you ne...
- 02 Jun 2020, 10:54
- Forum: Tank Talk
- Topic: How low is too low for KH
- Replies: 12
- Views: 6336
Re: How low is too low for KH
Hi all, Tank looks good. Filtration standard Juwel rio stack, foam and ceramic media full time with oase 650 biomaster canister filter again with foam and plastic balls operating 8 hrs per day. So possibly overkill on the filtration but you can never have too much can you???? I think we mainly tend ...
- 01 Jun 2020, 20:58
- Forum: Tank Talk
- Topic: How low is too low for KH
- Replies: 12
- Views: 6336
Re: How low is too low for KH
Hi all, I use RO water in a medium planted and stocked 350ltr tank which is currently at 3dkh, everything seem happy and parameters are 0 ammonium, 0 nitrite, 0 nitrate and are consistent between my 15% weekly water changes. I have read stories about tank crashes and am concerned that the low KH cou...
- 26 May 2020, 10:05
- Forum: Taxonomy & Science News
- Topic: Gut microbes of wood-eating Panaqolus and Panaque
- Replies: 2
- Views: 1293
Re: Gut microbes of wood-eating Panaqolus and Panaque
Hi all, Putting it in my own words, these fishes live from the rotting bacteria, not from the wood itself. Or would this be to bold to state? No, I think that is right. We have a bit of thread on this, starting in 2010 with < Little Panaque soon...... >, via < Teeth degradation in Panaque >, from 20...
- 21 May 2020, 14:40
- Forum: Other Catfishes
- Topic: Need more help with my columbian sharks please
- Replies: 33
- Views: 36704
Re: Need more help with my columbian sharks please
Hi all, @daviem you have asked a question, and these very kind, and knowledgeable people, @Lycosid , @Acanthicus , @MarcW , @Bas Pels and @Viktor Jarikov have tried to answer it for you, to the best of their considerable abilities. If you don't want to listen to them, that is entirely up to you, but...
- 20 May 2020, 16:29
- Forum: Other Catfishes
- Topic: Need more help with my columbian sharks please
- Replies: 33
- Views: 36704
Re: Need more help with my columbian sharks please
Hi all, What I think Darrel meant was Apparently the EU (European Union) has rules for the quality of potable water (new to me), and you may have heard Great Britain has left the EU - implying the EU rules will not have any meaning for the UK. Darrel expects the rules for potable water to become les...
- 20 May 2020, 10:31
- Forum: Other Catfishes
- Topic: Need more help with my columbian sharks please
- Replies: 33
- Views: 36704
Re: Need more help with my columbian sharks please
Hi all, ........ into the river as is Uncleaned killing animals and polluting the water I still intend on using the reverse osmosis kit, but I now know the fish need some hardness in the water so thanks, would these products be enough to get the minerals they need back into the water....... I unders...
- 19 May 2020, 10:22
- Forum: Other Catfishes
- Topic: Need more help with my columbian sharks please
- Replies: 33
- Views: 36704
Re: Need more help with my columbian sharks please
Hi all, @daviem , I suggest that you should listen to the posters on this thread, they are people who really understand fish keeping and your fish, and they are trying to help you, they aren't trying to be difficult and they are offering you sound advice. Thanks for the reply but I’m a little bit co...
- 17 May 2020, 20:58
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: Water parameter
- Replies: 10
- Views: 3051
Re: Water parameter
Hi all, To the scientists out there, what about using a deionizing unit here? If there is not an issue with the water being too hard, that would remove the nitrate. However, I do not know if it would also be removing other ions that are desirable to have. You can get specific anion exchange resins t...
- 17 May 2020, 12:40
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: Water parameter
- Replies: 10
- Views: 3051
Re: Water parameter
Hi all, I am currently breeding L134 and L397 plecos and I’m moving to a property with a well with high nitrates 25ppm+. I want to use ro water and just wondering what is the cheapest way to remineralize water and what is the best parameters for plecos. Any info is greatly appreciated. It is a trick...
- 21 Apr 2020, 16:49
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: RO/DI questions - Hoping to breed L-134's & L-182's
- Replies: 8
- Views: 3021
- 21 Apr 2020, 02:44
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: RO/DI questions - Hoping to breed L-134's & L-182's
- Replies: 8
- Views: 3021
Re: RO/DI questions - Hoping to breed L-134's & L-182's
Hi all, Very interesting, thank you for the reply. If thats the case, what is the target TDS range you would recommend for these species? I haven't kept L134 or L182, but I grew out Hypancistrus debilittera and Hypancistrus sp(l333) using this approach, and have had Otocinclus sp. spawn successfully...
- 20 Apr 2020, 20:38
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: RO/DI questions - Hoping to breed L-134's & L-182's
- Replies: 8
- Views: 3021
Re: RO/DI questions - Hoping to breed L-134's & L-182's
Hi all, ......The PH levels on both of these mixes was higher than I was expecting, seeing that the pure RO/DI water had a PH: 6.4 - 6.6. My main goal is to lower my PH to around 6.5 - 7.0, while maintaining a relatively stable KH so that I don't experience any large PH swings. ......... You don't n...
- 19 Apr 2020, 21:38
- Forum: Tank Talk
- Topic: Looking for a new biotope to model? How about a floating litter bank habitat?
- Replies: 5
- Views: 4865
Re: Looking for a new biotope to model? How about a floating litter bank habitat?
Hi all, .....Another thing, you'd lack the food source that makes these sites popular with the fish - the high abundance and variety of invertebrates feeding on the plant matter, which are then food for the fish. I suppose you could stock your tank with inverts... but which ones? Scuds? Ghost shrimp...
- 19 Apr 2020, 13:26
- Forum: Tank Talk
- Topic: Looking for a new biotope to model? How about a floating litter bank habitat?
- Replies: 5
- Views: 4865
Re: Looking for a new biotope to model? How about a floating litter bank habitat?
Hi all, While such a tank would be very intersting, the problem would be the decaying organic matter. That is, the constant worsening of water quality. In nature the system is large, our tanks are relatively small, even a large one. I agree with @Bas Pels, you would need to find a leaf that was very...
- 17 Apr 2020, 13:26
- Forum: South American Catfishes (Callichthyidae - Corys et al)
- Topic: What is actually causing the mass death of Corydoras fry during the first few weeks of life?
- Replies: 9
- Views: 9396
Re: What is actually causing the mass death of Corydoras fry during the first few weeks of life?
Hi all, I also tried a bottom with sand, and the result was the same like in the past (disaster after disaster). This approach simply doesn't work. The uneaten food remains in the sand, it accumulates in the tank, bacteria and protozoa multiply even faster, and as a result, the fry die faster as wel...
- 15 Apr 2020, 11:26
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: Reproductive biology of Rineloricaria uracantha
- Replies: 12
- Views: 4234
Re: Reproductive biology of Rineloricaria uracantha
Hi all, .....In the paper, the authors stated that four of the five natural spawning sites they encountered were inside hollowed-out branches, with the fifth being within a split along a thick log. These were tangled near the shore, dangling above the river floor. The authors inspeculated that the a...
- 14 Apr 2020, 11:51
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: Reproductive biology of Rineloricaria uracantha
- Replies: 12
- Views: 4234
Re: Reproductive biology of Rineloricaria uracantha
Hi all, Fascinating observation is made in this paper - the species preferentially spawns in natural (and artificial) tubular objects that were positioned several cm above the stream floor/substrate . When the authors dangled pipes in midwater (10cm-30cm above the stream floor), those pipes were cho...
- 06 Apr 2020, 12:58
- Forum: Tank Talk
- Topic: London Plane: is it aquarium safe?
- Replies: 9
- Views: 6639
Re: London Plane: is it aquarium safe?
Hi all, Good to know! We just had a London Plane tree planted in front of our house last fall. I’ve been meaning to experiment with the bark. I've never been to the United States but from the little bit of research I did yesterday it seems that even with you London Plane is planted much more widely ...
- 05 Apr 2020, 18:49
- Forum: Tank Talk
- Topic: London Plane: is it aquarium safe?
- Replies: 9
- Views: 6639
- 05 Apr 2020, 13:34
- Forum: Tank Talk
- Topic: London Plane: is it aquarium safe?
- Replies: 9
- Views: 6639
Re: London Plane: is it aquarium safe?
Hi all, @bekateen the wood is fine to use. You may find that some of it already has a central cavity, I have bits in some of my tanks. Do you have Black Locust Trees ( Robinia pseudoacacia ) on campus as well? That is another good one. I haven't tried Plane leaves again recently, I have easy access ...
- 30 Mar 2020, 17:40
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: Panaque nigrolineatus gut flora
- Replies: 2
- Views: 1385
Re: Panaque nigrolineatus gut flora
Hi all, FWIW, Watts' paper is also in the forum here: https://www.planetcatfish.com/forum/viewtopic.php?f=14&t=48490 Your portal since it's run by Watts' university, I expect will share future works too. Thank-you, I must have missed that on the forum. I've talked a bit with Joy, her research is...
- 30 Mar 2020, 09:45
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: Panaque nigrolineatus gut flora
- Replies: 2
- Views: 1385
Panaque nigrolineatus gut flora
Hi all, I'll post this here, rather than cluttering up the "Dissertation sticky" thread. @bekateen posted a dissertation: Marden, Caroline Louise. (2019). Characterisation of the microbial communities in the gastrointestinal tract of wood-eating organisms. Doctoral dissertation, University...
- 28 Mar 2020, 17:13
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: How many ottos for a 55Gal tank
- Replies: 11
- Views: 4092
Re: How many ottos for a 55Gal tank
Hi all, So does a quarantine tank for ottos also need to be heavily planted? Could it just be filled with floating plants like guppy grass, cabomba, etc I would have plants, they like broad leaves to rest on so a potted Amazon Sword ( Echinodorus bleheri ) would help.@Apistomaster used this approach...
- 27 Mar 2020, 10:45
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: How many ottos for a 55Gal tank
- Replies: 11
- Views: 4092
Re: How many ottos for a 55Gal tank
Hi all,
Thats it, what @Bas Pels (and @Lycosid) say.
I'd definitely have "Structural leaf litter" as well as plants. Have a look at <"Natural habitat..... ">.
cheers Darrel
Thats it, what @Bas Pels (and @Lycosid) say.
I'd definitely have "Structural leaf litter" as well as plants. Have a look at <"Natural habitat..... ">.
cheers Darrel
- 26 Mar 2020, 15:40
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: How many ottos for a 55Gal tank
- Replies: 11
- Views: 4092
Re: How many ottos for a 55Gal tank
Hi all, Right now very few it has been reticulary difficult for me to keep plants alive in this tank. I have tried elodeas, anubias, java ferns, java moss. The only one that last for some time is the java moss. I was thinking of adding some duckweed. I only keep the lights on 6 hours but maybe there...
- 26 Mar 2020, 10:10
- Forum: South American Catfishes (Loricariidae - Plecos et al)
- Topic: How many ottos for a 55Gal tank
- Replies: 11
- Views: 4092
Re: How many ottos for a 55Gal tank
Hi all,
Is it a planted tank?
cheers Darrel
Is it a planted tank?
cheers Darrel
- 26 Mar 2020, 10:09
- Forum: South American Catfishes (Callichthyidae - Corys et al)
- Topic: Corys Hugging Surface
- Replies: 6
- Views: 3007
Re: Corys Hugging Surface
Hi all, I have 6 pepper cats (corydoras paleatus), 3 small albino corys, 3 kuhli loaches and a 2 small plecos. They have all been together for many months - the paleatus have been in that tank a year. All of a sudden my paleatus are hanging at the surface. All my water parameters check out fine. Tem...
- 26 Mar 2020, 10:06
- Forum: South American Catfishes (Callichthyidae - Corys et al)
- Topic: Top Ten Corydoras
- Replies: 6
- Views: 2630
Re: Top Ten Corydoras
Hi all,
I'd add and for the UK.
Corydoras panda breeds successfully in hard water so you often see hobbiest bred ones for sale in this area (Bath, Swindon, Bristol).
cheers Darrel
I'd add and for the UK.
Corydoras panda breeds successfully in hard water so you often see hobbiest bred ones for sale in this area (Bath, Swindon, Bristol).
cheers Darrel
- 26 Mar 2020, 09:49
- Forum: Tank Talk
- Topic: Fish spawning with high nitrates?
- Replies: 15
- Views: 11652
Re: Fish spawning with high nitrates?
Hi all, The first thing I'd say is that I practice nutrient depletion, and I use plant/microbe filtration as an essential part of this. I don't measure NO3 (it is much more problematic than most people realise, even with analytical quality equipment) , but I use a mix of conductivity measurement and...