My tank is not cycled, yet - but do I start dosing? - The Planted Tank Forum
 
LinkBack Thread Tools Display Modes
post #1 of 5 (permalink) Old 05-08-2016, 02:57 AM Thread Starter
Planted Member
 
xquisit's Avatar
 
PTrader: (0/0%)
Join Date: Sep 2014
Location: Los Angeles
Posts: 190
My tank is not cycled, yet - but do I start dosing?

I need help with my low-tech setup,



I heard of the term dosing, and I was wondering when do I purchase items such as:

Seachem Flourish & Exel (There is another product too, I forgot)

EDIT #2: Comprehensive is what I forgot!

I have a low tech setup and my tank is almost two weeks in. The last time I checked my water was two days ago, and my ammonia was at .25ppm. I will check it today after this thread is posted, but was wondering when the routine for helping out my plants comes into place.

Thanks in advance.

EDIT: And what about root tabs, when do I use those?
xquisit is offline  
Sponsored Links
Advertisement
 
post #2 of 5 (permalink) Old 05-08-2016, 03:40 AM
Planted Tank Guru
 
PTrader: (0/0%)
Join Date: Jan 2010
Location: Contra Costa CA
Posts: 11,721
If you are really cycling the tank the ammonia ought to be higher to grow the beneficial bacteria.

Seachem Flourish Comprehensive is mostly trace minerals, very low in macros (N, P, K)

Seachem Flourish Excel is a carbon source. It also has some antibiotic properties in higher doses. Since the goal of cycling the tank is to grow beneficial bacteria at the fastest rate possible I would hold off on adding this. I do not know if the low dose slows the growth of the nitrifying organisms, but I would wait.

Root tabs can go in any time. Read the ingredients. Some root tabs do not have many of the plant nutrients, others are more complete. Make sure you place these deep down under the substrate.

I would dose P, K and trace minerals at this time. Do the fishless cycle, and the plants can get their N from the ammonia.

Here is the fishless cycle.

Cycle: To grow the beneficial bacteria that remove ammonia and nitrite from the aquarium.

Fish-In Cycle: To expose fish to toxins while using them as the source of ammonia to grow nitrogen cycle bacteria. Exposure to ammonia burns the gills and other soft tissue, stresses the fish and lowers their immunity. Exposure to nitrite makes the blood unable to carry oxygen. Research methemoglobinemia for details.

Fishless Cycle: The safe way to grow more bacteria, faster, in an aquarium, pond or riparium.

The method I give here was developed by 2 scientists who wanted to quickly grow enough bacteria to fully stock a tank all at one time, with no plants helping, and overstock it as is common with Rift Lake Cichlid tanks.

1a) Set up the tank and all the equipment. You can plant if you want. Include the proper dose of dechlorinator with the water.
Optimum water chemistry:
GH and KH above 3 German degrees of hardness. A lot harder is just fine.
pH above 7, and into the mid 8s is just fine. (7.5-8 seems to be optimum)
Temperature in the upper 70s F (mid 20s C) is good. Higher (to 95*F or about 35*C) is OK if the water is well aerated.
A trace of other minerals may help. Usually this comes in with the water, but if you have a pinch of KH2PO4, and trace elements like CSM+B that may be helpful.
High oxygen level. Make sure the filter and power heads are running well. Plenty of water circulation.
No toxins in the tank. If you washed the tank, or any part of the system with any sort of cleanser, soap, detergent, bleach or anything else make sure it is well rinsed. Do not put your hands in the tank when you are wearing any sort of cosmetics, perfume or hand lotion. No fish medicines of any sort.
A trace of salt (sodium chloride) is OK, but not required.
This method of growing bacteria will work in a marine system, too. The species of bacteria are different.

1b) Optional: Add any source of the bacteria that you are growing to seed the tank. Cycled media from a healthy tank is good. Decor or some gravel from a cycled tank is OK. Live plants or plastic are OK. I have even heard of the right bacteria growing in the bio film found on driftwood. (So if you have been soaking some driftwood in preparation to adding it to the tank, go ahead and put it into the tank) Bottled bacteria is great, but only if it contains Nitrospira species of bacteria. Read the label and do not waste your money on anything else.
At the time this was written the right species could be found in:
Dr. Tims One and Only
Tetra Safe Start
Microbe Lift Nite Out II
...and perhaps others.
You do not have to jump start the cycle. The right species of bacteria are all around, and will find the tank pretty fast.

2) Add ammonia until the test reads 5 ppm. This ammonia is the cheapest you can find. No surfactants, no perfumes. Read the fine print. This is often found at discount stores like Dollar Tree, or hardware stores like Ace. You could also use a dead shrimp form the grocery store, or fish food. Protein breaks down to become ammonia. You do not have good control over the ammonia level, though.
Some substrates release ammonia when they are submerged for the first time. Monitor the level and do enough water changes to keep the ammonia at the levels detailed below.

3) Test daily. For the first few days not much will happen, but the bacteria that remove ammonia are getting started. Finally the ammonia starts to drop. Add a little more, once a day, to test 5 ppm.

4) Test for nitrite. A day or so after the ammonia starts to drop the nitrite will show up. When it does allow the ammonia to drop to 3 ppm.

5) Test daily. Add ammonia to 3 ppm once a day. If the nitrite or ammonia go to 5 ppm do a water change to get these lower. The ammonia removing species and the nitrite removing species (Nitrospira) do not do well when the ammonia or nitrite are over 5 ppm.

6) When the ammonia and nitrite both hit zero 24 hours after you have added the ammonia the cycle is done. You can challenge the bacteria by adding a bit more than 3 ppm ammonia, and it should be able to handle that, too, within 24 hours.

7) Now test the nitrate. Probably sky high!
Do as big a water change as needed to lower the nitrate until it is safe for fish. Certainly well under 20, and a lot lower is better. This may call for more than one water change, and up to 100% water change is not a problem. Remember the dechlor!
If you will be stocking right away (within 24 hours) no need to add more ammonia. If stocking will be delayed keep feeding the bacteria by adding ammonia to 3 ppm once a day. You will need to do another water change right before adding the fish.
__________________________

Helpful hints:

A) You can run a fishless cycle in a bucket to grow bacteria on almost any filter media like bio balls, sponges, ceramic bio noodles, lava rock or Matala mats. Simply set up any sort of water circulation such as a fountain pump or air bubbler and add the media to the bucket. Follow the directions for the fishless cycle. When the cycle is done add the media to the filter. I have run a canister filter in a bucket and done the fishless cycle.

B) The nitrogen cycle bacteria will live under a wide range of conditions and bounce back from minor set backs. By following the set up suggestions in part 1a) you are setting up optimum conditions for fastest reproduction and growth.
GH and KH can be as low as 1 degree, but watch it! These bacteria may use the carbon in carbonates, and if it is all used up (KH = 0) the bacteria may die off. They use the carbon from CO2, and this is generally pretty low in water, but can be replenished from the air and from carbonates. Keep the carbonates up to keep the pH up, too.
pH as low as 6.5 is OK, but by 6.0 the bacteria are not going to be doing very well. They are still there, and will recover pretty well when conditions get better. To grow them at optimum rates, keep the pH on the alkaline side of neutral.
Temperature almost to freezing is OK, but they must not freeze, and they are not very active at all. They do survive in a pond, but they are slow to warm up and get going in the spring. This is where you might need to grow some in a bucket in a warm place and supplement the pond population. Too warm is not good, either. Tropical or room temperature tank temperatures are best. (68 to 85*F or 20 to 28*C)
Moderate oxygen can be tolerated for a while. However, to remove lots of ammonia and nitrite these bacteria must have oxygen. They turn one into the other by adding oxygen. If you must stop running the filter for an hour or so, no problem. If longer, remove the media and keep it where it will get more oxygen.
Once the bacteria are established they can tolerate some fish medicines. This is because they live in a complex film called Bio film on all the surfaces in the filter and the tank. Medicines do not enter the bio film well.
These bacteria do not need to live under water. They do just fine in a humid location. They live in healthy garden soil, as well as wet locations.

C) Planted tanks may not tolerate 3 ppm or 5 ppm ammonia. It is possible to cycle the tank at lower levels of ammonia so the plants do not get ammonia burn. Add ammonia to only 1 ppm, but test twice a day, and add ammonia as needed to keep it at 1 ppm. The plants are also part of the bio filter, and you may be able to add the fish sooner, if the plants are thriving. 1 ppm twice a day will grow almost as much bacteria as 3 ppm once a day.
Diana is offline  
post #3 of 5 (permalink) Old 05-08-2016, 03:49 AM
Algae Grower
 
PTrader: (0/0%)
Join Date: Feb 2016
Posts: 35
Nice scape you have going. Great stones too. I'd kill for rocks like that here lol. Your question is a good one and I struggled with same thing. In my opinion, it's better to wait till your fully cycled before you go flooding extra nutrients. The ammonia spike alone during cycling is an algea booster in a way. Your plants will make it through usually with little melt. Anyway to help speed the cycle is also encouraged. I personally stand by tetra safe start if available. Stability is worthless. Or if you can pull an extra cycled sponge filter or spare hob. To help seed your biological filtration of the tank.
Now when you do start dosing, which you will need. You have to figure out what rout you want to go. Flourish and Excell are both great for low techs. Thing is your buying mostly water weight. It also really depends greatly on your lighting. More lighting= more nutritional demands of your plants to grow. Flourish is an all in one type mix. And Excell is a liquid carbon supplement to make up for the lack of available co2 plants can take up. I encourage you to research Tom barr and estimative dosing or E.I. method. It involves dosing dry fertilizers (ferts). Much cheaper in the long run but I've found works much better with pressurized co2 or diy co2. Your plants will need both macro(nitrogen, potassium, and phosphates) and micros(trace) elements such as iron boron and copper. If your missing any of these you will see deficiencies in your plants. That covers your water colum. Lol. I know this is a lot I'm laying on you. Root tabs are also necessary. Your substrate dictates this. Looked like maybe blasting sand? If so, you will need to root tab. Especially your heavy root feeders such as amazon swords, crypts, or vals. They can get pricey when doing larger tanks. Flourish makes them. But if your a diy guy, research oscemote diy root tabs. You can just use that and I've had great success with them and probably saves hundreds on seachem products. Green leaf is a great site to check out dry fert packages around 30 bucks shipped. Also make sure your gh is a solid number. I have very soft water and struggled with that for a long time. Hope that helps you on your path man.
Convict with convicts is offline  
 
post #4 of 5 (permalink) Old 05-08-2016, 03:51 AM
Algae Grower
 
PTrader: (0/0%)
Join Date: Feb 2016
Posts: 35
Quote:
Originally Posted by Diana View Post
If you are really cycling the tank the ammonia ought to be higher to grow the beneficial bacteria.

Seachem Flourish Comprehensive is mostly trace minerals, very low in macros (N, P, K)

Seachem Flourish Excel is a carbon source. It also has some antibiotic properties in higher doses. Since the goal of cycling the tank is to grow beneficial bacteria at the fastest rate possible I would hold off on adding this. I do not know if the low dose slows the growth of the nitrifying organisms, but I would wait.

Root tabs can go in any time. Read the ingredients. Some root tabs do not have many of the plant nutrients, others are more complete. Make sure you place these deep down under the substrate.

I would dose P, K and trace minerals at this time. Do the fishless cycle, and the plants can get their N from the ammonia.

Here is the fishless cycle.

Cycle: To grow the beneficial bacteria that remove ammonia and nitrite from the aquarium.

Fish-In Cycle: To expose fish to toxins while using them as the source of ammonia to grow nitrogen cycle bacteria. Exposure to ammonia burns the gills and other soft tissue, stresses the fish and lowers their immunity. Exposure to nitrite makes the blood unable to carry oxygen. Research methemoglobinemia for details.

Fishless Cycle: The safe way to grow more bacteria, faster, in an aquarium, pond or riparium.

The method I give here was developed by 2 scientists who wanted to quickly grow enough bacteria to fully stock a tank all at one time, with no plants helping, and overstock it as is common with Rift Lake Cichlid tanks.

1a) Set up the tank and all the equipment. You can plant if you want. Include the proper dose of dechlorinator with the water.
Optimum water chemistry:
GH and KH above 3 German degrees of hardness. A lot harder is just fine.
pH above 7, and into the mid 8s is just fine. (7.5-8 seems to be optimum)
Temperature in the upper 70s F (mid 20s C) is good. Higher (to 95*F or about 35*C) is OK if the water is well aerated.
A trace of other minerals may help. Usually this comes in with the water, but if you have a pinch of KH2PO4, and trace elements like CSM+B that may be helpful.
High oxygen level. Make sure the filter and power heads are running well. Plenty of water circulation.
No toxins in the tank. If you washed the tank, or any part of the system with any sort of cleanser, soap, detergent, bleach or anything else make sure it is well rinsed. Do not put your hands in the tank when you are wearing any sort of cosmetics, perfume or hand lotion. No fish medicines of any sort.
A trace of salt (sodium chloride) is OK, but not required.
This method of growing bacteria will work in a marine system, too. The species of bacteria are different.

1b) Optional: Add any source of the bacteria that you are growing to seed the tank. Cycled media from a healthy tank is good. Decor or some gravel from a cycled tank is OK. Live plants or plastic are OK. I have even heard of the right bacteria growing in the bio film found on driftwood. (So if you have been soaking some driftwood in preparation to adding it to the tank, go ahead and put it into the tank) Bottled bacteria is great, but only if it contains Nitrospira species of bacteria. Read the label and do not waste your money on anything else.
At the time this was written the right species could be found in:
Dr. Tims One and Only
Tetra Safe Start
Microbe Lift Nite Out II
...and perhaps others.
You do not have to jump start the cycle. The right species of bacteria are all around, and will find the tank pretty fast.

2) Add ammonia until the test reads 5 ppm. This ammonia is the cheapest you can find. No surfactants, no perfumes. Read the fine print. This is often found at discount stores like Dollar Tree, or hardware stores like Ace. You could also use a dead shrimp form the grocery store, or fish food. Protein breaks down to become ammonia. You do not have good control over the ammonia level, though.
Some substrates release ammonia when they are submerged for the first time. Monitor the level and do enough water changes to keep the ammonia at the levels detailed below.

3) Test daily. For the first few days not much will happen, but the bacteria that remove ammonia are getting started. Finally the ammonia starts to drop. Add a little more, once a day, to test 5 ppm.

4) Test for nitrite. A day or so after the ammonia starts to drop the nitrite will show up. When it does allow the ammonia to drop to 3 ppm.

5) Test daily. Add ammonia to 3 ppm once a day. If the nitrite or ammonia go to 5 ppm do a water change to get these lower. The ammonia removing species and the nitrite removing species (Nitrospira) do not do well when the ammonia or nitrite are over 5 ppm.

6) When the ammonia and nitrite both hit zero 24 hours after you have added the ammonia the cycle is done. You can challenge the bacteria by adding a bit more than 3 ppm ammonia, and it should be able to handle that, too, within 24 hours.

7) Now test the nitrate. Probably sky high!
Do as big a water change as needed to lower the nitrate until it is safe for fish. Certainly well under 20, and a lot lower is better. This may call for more than one water change, and up to 100% water change is not a problem. Remember the dechlor!
If you will be stocking right away (within 24 hours) no need to add more ammonia. If stocking will be delayed keep feeding the bacteria by adding ammonia to 3 ppm once a day. You will need to do another water change right before adding the fish.
__________________________

Helpful hints:

A) You can run a fishless cycle in a bucket to grow bacteria on almost any filter media like bio balls, sponges, ceramic bio noodles, lava rock or Matala mats. Simply set up any sort of water circulation such as a fountain pump or air bubbler and add the media to the bucket. Follow the directions for the fishless cycle. When the cycle is done add the media to the filter. I have run a canister filter in a bucket and done the fishless cycle.

B) The nitrogen cycle bacteria will live under a wide range of conditions and bounce back from minor set backs. By following the set up suggestions in part 1a) you are setting up optimum conditions for fastest reproduction and growth.
GH and KH can be as low as 1 degree, but watch it! These bacteria may use the carbon in carbonates, and if it is all used up (KH = 0) the bacteria may die off. They use the carbon from CO2, and this is generally pretty low in water, but can be replenished from the air and from carbonates. Keep the carbonates up to keep the pH up, too.
pH as low as 6.5 is OK, but by 6.0 the bacteria are not going to be doing very well. They are still there, and will recover pretty well when conditions get better. To grow them at optimum rates, keep the pH on the alkaline side of neutral.
Temperature almost to freezing is OK, but they must not freeze, and they are not very active at all. They do survive in a pond, but they are slow to warm up and get going in the spring. This is where you might need to grow some in a bucket in a warm place and supplement the pond population. Too warm is not good, either. Tropical or room temperature tank temperatures are best. (68 to 85*F or 20 to 28*C)
Moderate oxygen can be tolerated for a while. However, to remove lots of ammonia and nitrite these bacteria must have oxygen. They turn one into the other by adding oxygen. If you must stop running the filter for an hour or so, no problem. If longer, remove the media and keep it where it will get more oxygen.
Once the bacteria are established they can tolerate some fish medicines. This is because they live in a complex film called Bio film on all the surfaces in the filter and the tank. Medicines do not enter the bio film well.
These bacteria do not need to live under water. They do just fine in a humid location. They live in healthy garden soil, as well as wet locations.

C) Planted tanks may not tolerate 3 ppm or 5 ppm ammonia. It is possible to cycle the tank at lower levels of ammonia so the plants do not get ammonia burn. Add ammonia to only 1 ppm, but test twice a day, and add ammonia as needed to keep it at 1 ppm. The plants are also part of the bio filter, and you may be able to add the fish sooner, if the plants are thriving. 1 ppm twice a day will grow almost as much bacteria as 3 ppm once a day.


And what Diana said
Convict with convicts is offline  
post #5 of 5 (permalink) Old 05-08-2016, 09:55 AM
Algae Grower
 
tapwater's Avatar
 
PTrader: (0/0%)
Join Date: Mar 2016
Location: south africa
Posts: 113
If you have a friend who has a tank, ask him for the water in which he cleans his filters and dump that into your tank. It should be brownish. You may curse me but it it is loaded with bacteria and soon clears up. It speeds up cycling

Water, water everywhere...
tapwater is offline  
Reply

Tags
None

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the The Planted Tank Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome