Clear up some stuff Wattley preaches, please.

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NgaNasty;4426869; said:
undergravel dont do anything.

Why do you say that?
 
i just don think they work very well. it sucks everything down to the bottom and everything settles in the gravel and stays there, which creates nitrates and amonia.
 
Agreed. If you start with adults you can skip the fragile stage and just have a nice tank right away. The tough part is finding an adult healthy discus for sale.

Also, much of the discus lore circulating today concerns the original wild caught types. Standard, high-quality care will suffice for most captive strains.
 
In the last 24hrs or so I have talked myself out of discus and into Malawi Cichlids. I want to be able to start with young ones and know I can go out of town for a few days when I want to. Discus are going on the back burner with the saltwater tank I've always wanted. Maybe when my kids are grown up and out of the house. Thanks for all the advice. Maybe u guys can help me out when I start posting for advice with the Malawan/Malawian/Malawin/? tank.
 
2x 50% water changes a week?? i read on here that people change their waters very frequent. is the water youre putting in the tank cycled water? filtered water? fish need bacteria in the water for them to be ok right...? thats why we cycle our tanks for weeks, even months so we can put our favorite specimen in our show tanks
 
2x 50% water changes a week?? i read on here that people change their waters very frequent. is the water youre putting in the tank cycled water? filtered water? fish need bacteria in the water for them to be ok right...? thats why we cycle our tanks for weeks, even months so we can put our favorite specimen in our show tanks

When we cycle our tanks what we are cycling is the gravel for the most part not neccesarily the water itself although aged water is beneficial for many fish. The bacteria your referring to live in the gravel bed and filter of your tank. I've never even heard of using "cycled water" for a water change. Many people use water that has been filtered through a reverse osmosis water filter and I'm sure there a few other types of water filter that are used but these filters are not intended for use on or in an aquarium. They are the type used to produce clean pure drinking water.

You also must understand that the fish being discussed requires very clean water. The same methods may not be required for your particular fish.

That being said, all fish should have at least 25%-30% of their water changed weekly if you do not they may not die but they may not thrive (or breed) either.
 
Water changes depend on your tank size and how many fish you're keeping. It's different for everyone. I will tell you that with discus, the more water you change, the better. Also, as someone else stated, you're feeding juvenile fish a lot of food, which is one of the reasons you need more water changes.

Juvenile discus are no more fragile than any other cichlid if you buy healthy stock from a reputable breeder. Keep the water warm (84 - 86F for young fish, you can bump it back down to 82 - 84F once they're older), feed them a variety of good quality foods, and keep up with the water changes. It's all you really need. I raise all my discus out in a bare-bottom 55 gallon tank with sponge filters and an AquaClear 110. I squeeze the sponges out maybe once a month in a bucket of tank water just to clean the gunk out of them. You'll also need to wipe the inside glass once a week or so because discus produce a lot of slime coat and it ends up on everything. I do a 50 - 75% daily water change on young discus. Refilling is done straight from the tap -- I add some dechlorinator to the tank and fill. You have to make sure the new water is the same temperature and pH as the tank water. If your pH swings drastically one way or the other after it has aged (because of CO2 off-gassing and whatnot), you'd obviously need to age the water in a barrel or something first. Otherwise you'll stress out your fish.

Discus are easily stunted if they don't get proper care as young fish. It's true that large eyes are a sign of a stunted fish. This is why I mentioned getting stock from a reputable breeder. Most LFS discus will already be in questionable shape when you get them. This doesn't apply to all LFS, as I'm sure some have nice stock, but I've personally never seen a healthy discus for sale locally.

Once the fish have reached sub-adult stage, around 5", you can cut back on the feedings and heavy water changes. If you have an adequately sized tank with good filtration, you could probably get away with one large water change a week for adults, which is what I do for most of my other cichlids anyway.

They're a bit more maintenance, but I wouldn't call them fragile or difficult. It's just knowing what they need and providing it to them. The tank-bred strains don't require soft, acidic water like the books all state. There's no need for RO units or messing with your water chemistry unless you're planning to breed the fish. Discus eggs tend to not hatch in hard water.

I think a lot of the myths that surround discus come from people who bought low-quality, sickly LFS stock and had problems from the beginning. If you don't start with a healthy fish, you're pretty much doomed right out of the gate. Also, a lot of people don't understand what a discus requires and they attempt to keep them as they would an angelfish or a severum. The fish get stressed or sick because the conditions aren't ideal and people write them off as fussy or difficult.
 
lujor;4428031; said:
Why do you say that?

Too hard to clean and maintain.. basically contributes to high nitrate levels..
No one uses UG filters anymore there are better options out there now....even a sponge filter is a better choice....
 
halvyt;4426986; said:
In my experience discus are a fairly easy fish to keep as long as you give them what they want and unfortunately it involves lots of water changes. Discus demand clean water. I think where most people run into troubles is from their water conditions they keep their fish in. With the size of tank that you are thinking about putting them in you could get by doing something like 50% water changes 2X a week with smaller 2-3 inch fish, but as they get bigger that would not be adequate enough for them to thrive and not just get by. In my opinion you might get away doing that for a while but sooner or later it will come up and bite you in the ***.

I think what Wattley meant by looking at the size of their eyes is geared more towards getting them from pet shops. I have never purchased a discus from a pet store and I will probably never either. There are just way to many uncertanies doing it that way. I have rarely ever seen a pet shop keep their discus looking good and high quality discus rarely ever make their way into a pet shop either. Most will get their discus from a local breeder that wants to get rid of their poorer fish and you never know what you are going to get. Thats why looking at the size of their eyes is a relatively good way at telling a fish's age once you know what to look for. I know what I said isnt the rule but more often than not it is what you typically see with pet shops.

I have never liked keeping discus in a tank with something other than a sponge filter. I just think that the benefits of a sponge filter far outweigh all other filters....better O2, calmer waters, cheaper etc....I realize that they are not the filter to use in a planted tank so if thats what you are going for then the fluval would be the one to use. I have never been a firm believer in keeping juvenile discus in planted tanks. Everyone who likes discus dreams of having some beautiful planted tank with discus including me, but in my experience and other discus keepers is that juvenile discus dont grow like they do in a bare bottom tank. My suggestion is that if you cant wait to grow up some discus then you will have to spend the big money on some adult discus and if its a display tank that you want then I suggest you try to get all males cause if you have a mix they will try to breed.

I dont want to come off as some douche who think he knows it all. I have been keeping and breeding discus for 10+ years and telling you some of the things that I have had success with. The more larger water changes you do the better. Discus are not all that picky with ph and tds and whatnot as long as you keep it constant. That means aging water to the same ph as in your tank especially if you are doing it on a daily basis. The only time that you will need to worry about the tds is when they start breeding otherwise dont mess with the water cause it will only cause you headaches. Clean water and a good diet are the most important factor in raising discus and as long as you give them that they will pretty much take care of themselves. If you arent prepared to do a minimum of 3 water chages...maybe 2 of you do 95%...then discus arent for you. Thats the bad part of discus is they need the extra attention. I spend at least an hour and half a day doing water changes on my discus tank but to me that worth it. People get by with doing less with their discus but for me I dont want to take that chance. Hope this helps a little. As with any fish there are thousands of ways of doing things and this is a little bit of how I do them my way. Good luck if you decide to go with discus....they are well worth it



WHAT HE SAID!! ^^^^^
 
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