Frogbit Dying- 4 Ways to Fixes!


Frogbit is a popular dish that can be served as an appetizer or main course and is made up of frog legs, lemon juice, parsley, salt & pepper. It’s also known by its other names: Comme Des Garçons Frog Leg Salad or the French National Dish. Learn how to make this delicious dish at home!

The “red root floater” is a type of frogbit that has been dying for some time now. There are 4 ways to fix this issue and save your plants!

It’s aggravating to buy brand new Amazon Frogbits just to have them die within minutes. Occasionally, they will begin to change color first, then die swiftly.

And this is an issue that a lot of aquarists have!

So, they’re all wondering, “What can I do if my frogbit dies?”

Frogbits die for a variety of reasons, including a lack of nutrition, surface agitation, and high temperatures. You can keep the surface dry by reducing surface agitation. You may also use duckweed and boost Magnesium to keep them alive.

When frogbits started dying, these were the first things to do. However, frogbit death may be avoided in advance. We’ll go through them in depth in the next sections.

So, what do you have to lose? Let’s get down to business and save these frogbits!

Is it True That Your Frogbits Are Dying?

The frogbit plant is a delicate aquatic plant. They are often spotted shrinking and dying. That isn’t always the case, however. They’re also spotted changing hues before dying. Yellow, brown, red, and black, for example. 

When frogbits become black, brown, or yellow, they will eventually die. They shrink and sink to the bottom of the tank.

Let’s have a look at the different color stages of frogbits now. 

Changing Colors

Frogbits are seen to turn yellow very often. It can be some of the leaves Changing Colors or even a majority of them!

This occurs as a result of a shortage of nutrition. These golden leaves aren’t fully decomposed yet. They are, nevertheless, steadily approaching death. Because of the fresher leaves, these leaves are unable to obtain chlorophyll.


Browning/Reddening is not like Changing Colors. If the leaves have turned brown, they are likely dead already or on the verge of their death. 

Brown leaves are normally followed by Changing Colors first. But this is not always the case. They can directly turn brown from being fresh too. Browning happens due to high temperature, high water flow, etc.

Changing Colors 

On the green frogbits, black specks appear often. They usually appear after 1.5-2.0 months of normal development. They haven’t passed away yet. When the leaves become black, however, their development is severely hampered. The plants also don’t reproduce as much as they used to.

This occurs when the top surface becomes moist. Frogbits dislike getting their feet wet on the ground. This may also be caused by a Nutrient deficiency in them.

Is it Possible to Save Amazon Frogbits?

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Frogbits’ rotting leaves aren’t usually observed to be rejuvenated. The ones that were on the verge of rotting are no longer there. They can’t be reclaimed. However, if the rot is little, it may be possible to regain it. That is, once the tank has been changed.

However, as leaves begin to turn red, brown, or yellow, they will be followed by additional leaves. As a result, if you don’t take precautions, your tank/pond will be completely full with dead leaves. So, as soon as the leaves begin to turn brown, chop them down. Also, make improvements to your tank to prevent this from happening again with other leaves.

Is it possible to find a solution for each phase?

Yes, there are options for almost every step. So, let’s go through the symptoms, their causes, and possible remedies.

Symptom 1: The skin has become yellow.

As we mentioned earlier, the first stage of frogbits dying is Changing Colors. At this stage, the leaves are not dead yet. They have become old. And it’s better to chop down the old ones. Let’s see some more reasons causing these and their solution-

Nutrient deficiency is the first reason.

Frogbits turn yellow due to a lack of micro and macronutrients. There can be a lack of magnesium, potassium nitrate, iron, or trace elements. If the frogbits are having growth issues plus Changing Colors, there’s a lack of nitrates. If they have grown but still Changing Colors, magnesium deficiency is the issue.

Filling the Nutrient Gap is the solution.

You may utilize the EI nutrient dosage strategy to fill up the nutritional gaps. To close the gap, an extra dosage of Estimative Index fertilizer should be utilized.

Here’s what you’ll need to bridge the nutrient gap:

These are the essential micro and macronutrients that prevent the leaves from Changing Colors. 

There are also several starting kits available that provide a full bundle of micro and macronutrients. 

Here’s what we suggest:

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Micro and macronutrients must be used alternately in the EI method. Except for the Chelated trace elements, all of the nutrients described above are macronutrients. This is a kind of nutrient known as a micronutrient.

You employ the micro one day and the macro the next. Do this on alternate days, and then give them a day off.

The most essential thing is to replace the water (50 percent) at the end of each week using a water transfer pump.

If you are using nitrates in recommended doses and still find leaves Changing Colors. Then you should add Magnesium Sulfate and chelated trace elements only.

Frogbits should start turning green after a month.

Reason 2: Transportation has caused damage to the leaves.

Frogbit dying in one tank but not the other | Aquatic Plant Forum

Aquatic Plant Central ( is a website dedicated to aquatic plants.

The next thing that may happen is that the leaves are harmed. When this happens, the roots may be unable to provide the plant with what it requires. As a result, they become yellow.

Pinch off damaged leaves as a solution.

Damaged leaves should be snipped off, but you may retain them if you choose. It’s all up to you. 

If you’re pinching the leaves off, though, you’ll want to invest in a Vivosun Hand Pruner. This pruner will assist you in carefully cutting off the damaged leaves without injuring the good ones.

Also, be cautious while carrying frogbits. When the aquarium lid is opened or closed, it may often harm them. As a result, be cautious while shutting the lid.

Aside from that, the Laguna Floating Planting Bag may be used to keep the plants secure.

Symptom 2: The Skin Has Turned Brown/Red

The browning or reddening of leaves is the next issue. When leaves become brown or red, their integrity is usually jeopardized. It renders them unsalvageable. Let’s have a look at what’s causing it- 

Surface Agitation is the first reason.

Water movement at the aquarium’s surface is known as surface agitation. This occurs naturally near the sea/river due to waves. The Dissolved Oxygen enters through the water surface as a result of this. 

Artificial equipment like as bubblers, filters, and wavemakers produce surface agitation in aquariums. This enables gaseous exchange in the water and raises the oxygen level. 

Frogbits, on the other hand, dislike a lot of water movement. They like a modest water flow. Frequently, the frogbits congregate just above the filter/bubbler. They may become brown as a result of this. They will ultimately die off.

Suction Cups are the answer.

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First and foremost, make certain that the bubbler does not rise to the surface. The frogbits floating on the surface will be in much more jeopardy as a result of this.

Suction cups and airline tubes may then be used to secure the frogbits. You should fix them in an area where there isn’t a lot of movement.

Watch the video below to learn how to make your own plant separator.


In this situation, you may move the bubbler/filter away from the frogbits with one hand. Alternatively, relocate the frogbits away from the bubbler/filter/flow. wavemaker’s

If you’re having difficulties locating suction cups, try the following:

Reason 2: Incorrect Fertilizer Application

The development of frogbits need a significant quantity of fertilizer. They need a lot of macronutrients in particular. These fertilizers also offer important macronutrients. 

The majority of the time, individuals utilize fertilizers that are devoid of macronutrients. The browns become brown and die in this situation.

Solution: Use the Correct Fertilizer Dosage

The proper liquid fertilizers were previously discussed in the Nutrient deficiency section. In this instance, the APFUK EI starting kit may be used.

There is, however, an issue. Use Tropica Specialised Nutrition fertilizer if your tank has no fish bio loads. Tropica Premium Nutrition Fertilizer may be used if you have fish bio burden.

People often utilize both of them at the same time, oblivious to the fish element. As a result, we needed to clarify things up.

High temperatures are the third reason.

The high temperature in the tank might also cause Frogbits to become brown. Despite the fact that the tank must be kept heated, there is a temperature range here. That’s 68-80 degrees Fahrenheit (20-27 degrees C).

However, as the temperature rises over 78 degrees F, the leaves turn brown. So try to keep the temperature below 75 degrees Fahrenheit. To be safe, you should check the temperature of the aquarium on a frequent basis. You may use a temperature monitor meter in this situation.

And now we’ve returned with some dependable monitor meter recommendations-

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Symptom 3: The Skin Has Turned Black

Finally, frogbits can be seen with brown spots on them. There can be brown spots or the whole leaves Changing Colors. Let’s see why it happens-

The first reason is because the surface is wet.

The prominent problem for leaves Changing Colors or having black spots is wet leaves. You might be wondering that these are aquatic plants, so what are we talking about? Well, frogbits are aquatic plants. But, there’s a catch. 

When their surface becomes wet, they don’t manage it well. Wetness should be avoided on certain surfaces.

Reduce the flow of water as a solution.

Reduce the water flow in the tank to address this issue. High flow has the potential to flip these leaves upside down or perhaps pull them under the surface. They must have a very modest water flow.

Additionally, if your tank has a lid, be cautious while removing it. It may result in water splashes.

Finally, because to its surface agility, the bubbler may generate water splashes on the leaves. As a result, keep them away from your frogbits.

Apart from moist leaves, leaves may also become black owing to nutritional deficiency. What has to be done in such situation has already been discussed.

Directly Dying Frogbits (Shrinking Then Disappearing)

5owsbj9-9994002 is a good place to start.

So far, we’ve witnessed the many phases of a frogbit dying via changing colors. They may, however, perish without displaying any colors.

On the margins, they just turn curled. After that, they shrink. They’d be dead before you knew it!

Let’s have a look at what causes them to die directly-

  • Being Damp
  • Nutrient deficiency
  • Humidity is very high. 
  • Being dragged under the water 
  • Water with a High Temperature 
  • Transferring to a new tank
  • The tank has a high quantity of ammonia.
  • The Growth of New Leaves 

Some of these issues are now causing the leaves to become brown, yellow, or black. We won’t go over them again. Let’s have a look at what you can do to resolve the remaining issues. –

Due the heavy water flow, frogbits are often pushed down. You must keep them all together on the surface.

Suction cups and airline tubes may be used for this. Also, try to keep the bubbler in one tank area. On the other hand, the bulk of the frogbits.

When the tank is changed, frogbits are also observed to perish. This only occurs after you’ve switched to a tank with different specifications. The best thing to do is to create the essential preparations in the new frogbit-friendly aquarium.

When a large number of new leaves are produced, they also die off. Due to the formation of new leaves, the older leaves begin to lack necessary nutrients. 

You may boost the nutritional dosages in this scenario. It’s also not a problem if you snip off the dead ones. There will be more fresh leaves than there were before.

How to Preserve Your Frogbits

1650338969_93_frogbit-dying-4-ways-to-fixes-7526200 ( is the source of this information.

Now we’ll discuss some unique strategies for keeping your frogbits alive. Let’s have a look-

1st Tip: Include Allelopathy

The process by which one organism helps or hurts another is known as allelopathy. Duckweeds or water lettuce are shown to be quite helpful in the case of frogbits.

Duckweeds may aid in the development of frogbits. Especially when your tank is changed and some of the frogbits begin to perish. 

Remove the Brown Leaves (Tip 2)

The browning of frogbits has been extensively explored. However, before making any alterations to the tank, you should remove the withering brown leaves.

Because it’s improbable that they’ll change their minds. They will encroach on your personal space. Also, it’s possible that new ones may decay. So take a pinch of these burnt leaves and remove them.

Tip 3: Use the Appropriate Lighting

The importance of lighting cannot be overstated. Frogbits need 11-12 hours of daily illumination. In this scenario, the lighting should not be too harsh. The leaves may otherwise burn.

When the leaves start to burn, you know you’re utilizing too much light. In this instance, you may utilize fluorescent strip lights or LED lights.

Frogbit development is severely hampered if you do not utilize a decent quantity of illumination.  

Tip #4: Determine the Nitrate and Phosphate Levels

One thing to remember while raising frogbits is to be prepared for the unexpected. One morning, your leaves may transform into a new hue. As a result, be sure to check your nitrate and phosphate levels on a regular basis. You can avoid frogbits dying prematurely by doing so.

In this case, you can use the HoneForest water nutrient tester. You see, nItrates level is good at 5ppm, phosphate level at 1ppm. If you can maintain this, you can get rid of plants Changing Colors/brown/red and eventually dying off. 

Tip #5: Make Sure the Water Is in Good Shape

The PH condition for frogbits is the final topic we’ll discuss. Maintain a PH level of 6 to 7.5 at all times. This will enough for them.

The following are several water conditioners that work well in this situation:

The water’s hardness should be between 10 and 12 ppm. If the water is too hard, though, GH Booster should be used.


Now we’ll address some of the most commonly asked Frogbits questions.

Is it necessary for Frogbit to have a lot of light?

No. Frogbits don’t need much light. For them, moderate illumination is sufficient. High-intensity illumination, on the other hand, may cause them to burn. LED lights and full-spectrum T5-T8 bulbs may be used.

What is the best way to keep frogbits alive? 

Frogbits can be kept alive if the proper levels of nitrate, phosphate, and magnesium are maintained. Also, make an effort to maintain proper lighting and water conditions. Keep the surface dry as well.


We really hope that we were able to assist you with Frogbit Dying. We should be able to maintain those frogbits alive with the remedies and circumstances we described. It’s always best to be cautious before they begin to die.

Thank you for sticking it out with us all the way to the finish. If you have any questions, please post them in the comments section.

Frogbit is a type of plant that has been dying. The floating plants are the most common problem that people encounter with this plant. There are 4 ways to fix the issue! Reference: floating plants dying.

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