the start of my juwel rio 240
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the start of my juwel rio 240

This is a discussion on the start of my juwel rio 240 within the Beginner Freshwater Aquarium forums, part of the Freshwater Fish and Aquariums category; --> hi everyone.i have just brought a juwel rio 240 litre tank. its currently cycling with pure ammonia.im 7 days in and its going well.im ...

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the start of my juwel rio 240
Old 07-28-2011, 09:02 AM   #1
 
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the start of my juwel rio 240

hi everyone.i have just brought a juwel rio 240 litre tank.
its currently cycling with pure ammonia.im 7 days in and its going well.im using the add and
wait method. here is what im doing.


"Add and Wait" Method

First add your ammonia to raise the level to 4 to 5 ppm . Now you simply wait on the ammonia to drop back to around 1 ppm. Spend the time researching the fish you like and see if they are compatible with each other, with your tap pH, tank size, etc.

Test daily to see what the ammonia reading is. There is no use to test for anything else. Nitrite and nitrate won't be present until some ammonia has processed. Ammonia will raise your pH so no use to test it either. Once you see a drop in the ammonia, test for nitrite. There should be some present. When the ammonia drops back to about near zero (usually takes about a week), add enough to raise it back to about 3 to 4 ppm and begin testing the nitrite daily.

Every time the ammonia drops back to zero, raise it back up to 3 to 4 ppm and continue to check nitrites. The nitrite reading will go off the chart. NOTE FOR API TEST KIT USERS: When you add the drops, if they immediately turn purple in the bottom of the tube, your nitrites are off the chart high. You do not need to shake the tube and wait 5 minutes. If you do, the color will turn green as the nitrites are so high that there isn't a color to measure them with. Once the ammonia is dropping from around 4 ppm back to zero in 12 hours or less you have sufficient bacteria to handle the ammonia your fish load produces. Continue to add ammonia daily as you must feed the bacteria that have formed or they will begin to die off.

The nitrite spike will generally take about twice as long to drop to zero as did the ammonia spike. The reason for this is two-fold. First, the nitrite processing bacteria just develop slower than those that process ammonia. Second, you are adding more nitrite daily (every time you add ammonia, it is transformed into nitrite raising the level a little more) as opposed to the ammonia, which you only add once at the start and then waited on it to drop to zero. During this time, you should occasionally test for nitrate too. The presence of nitrate means that nitrite is being processed, completing the nitrogen cycle. The nitrate level will also go off the chart but you will take care of that with a large water change later. It will seem like forever before the nitrite finally falls back to zero but eventually, almost overnight, it will drop and you can celebrate. You are almost there. Once the bacteria are able to process 4 or 5 ppm of ammonia back to zero ammonia and nitrite in about 10 to 12 hours. You are officially cycled. You can continue this for a few days just to make sure it isn't a one time thing and of course, you need to continue to add ammonia up until the day before you get your fish.

At this point, your tank will probably look terrible with brown algae everywhere and probably cloudy water. As I mentioned, the nitrate reading will also be off the chart. Nitrates can only be removed with water changes. Do a large water change, 75 to 90 percent, turn the heat down to the level the fish you have decided on will need, and you are ready to add your fish. You can safely add your full fish load as your tank will have enough bacteria built up to handle any waste they can produce.
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Old 07-28-2011, 09:05 AM   #2
 
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whoa.... thats something new thanks
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Old 07-28-2011, 09:16 AM   #3
 
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here are some pics of my tank at the moment.

5984217062_8d5e5512cc.jpg

5984217066_3e10319556.jpg
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Old 07-28-2011, 09:18 AM   #4
 
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why use plastic ??? what are you gonna keep in the tank?
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Old 07-28-2011, 09:22 AM   #5
 
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ive always gone for plastic plants.i just prefer them to real plants.

well i have a stocklist in mind but im not 100% on it yet

20 neon tetra
2 keyhole cichlids
6 panda cory
1 pearl gourami
1 clown or tiger pleco

would this be too much??

Last edited by bubble87; 07-28-2011 at 09:25 AM..
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Old 07-28-2011, 09:24 AM   #6
 
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240 l is a 63 gallon tank nope it's not overstocked
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Old 07-28-2011, 09:28 AM   #7
 
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thats good then.do you have any ideas what else would go with what i already want??

i dont want to over stock tho.obviousley i know i cant keep the pleco forever but i want something to keep the algae under control.
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Old 07-28-2011, 09:34 AM   #8
 
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try otos they are small an cute and they love algae,most people with planted tanks use them or you could use a bristlenose.since your keeping neon i guess your keeping the water soft and slightly acidic.bleeding heart tetras are nice
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Old 07-28-2011, 09:35 AM   #9
 
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oh and a drift wood would be nice to soften the water
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Old 07-28-2011, 09:40 AM   #10
 
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the otos seem nice.not too keen on the tetras tho.as the pearl gourami will be the main centre piece of the tank so is there a fish around the same size that will go well with the rest??
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