Frogspawn Coral Dying: Water Parameters, Aging. What Else? (2022)

Frogspawn Coral Dying: Water Parameters, Aging. What Else? (1)

Many mistook corals for plants until recently when research proved that corals are animals. As with every other characteristic of a living organism, they are susceptible to death. But what can cause the death of frogspawn coral?

This article reveals the key factors that could cause the death of your frogspawn coral.

At the end of this post, you will know the various factors that can cause their death, whether your frogspawn coral is dying as a result of aging, and many more!

Let’s get started!

Frogspawn Coral

Frogspawn coral is a hardy species that can be found in many locations globally. Locations where they’re readily found include Australia, Fiji, and Soloman’s Island.

Frogspawn coral refers to species belonging to the Euphylliidae family. Frogspawn coral usually stays out all the hours of the day. This is one reason they’re an excellent choice for the visual aesthetic of your aquarium.

Although care tips, characteristics, habitat parameters, and threats to health and well-being apply to many species of the Euphylliidae family, an aquarist must know that there are a few differences between each species, especially with respect to propagation among others.

Why is my frogspawn coral dying?

There are many probable reasons your frogspawn coral is dying. We’ve listed them all further in the article.

(Video) Frogspawn Coral Care Tips

Incorrect Water Parameters

Frogspawn Coral Dying: Water Parameters, Aging. What Else? (2)

Frogspawn coral is a tough species and can survive a range of habitat parameters. Regardless, an aquarist ought not to push his luck. The best method to handle this is to create stable water parameters. Below are some very important parameters you must take control of.


Hardness is usually used to refer to alkalinity. It is measured in dkh, which stands for Degrees of carbonate hardness.

Measuring the hardness of the water is a way to assess how much bicarbonate is available in the water. This is vital because bicarbonate is one of the major components utilized to build coral skeletons.

Hence, it would help if you had the proper range in your aquarium to ensure sufficient bicarbonate for the healthy growth of your frogspawn coral.

The proper hardness for your aquarium is 8-12 dkh. It would be best to consistently maintain a precise level because your aquarium won’t do well if the hardness level changes each day dramatically.

If you need to get your alkalinity level up within the range, it would be best to do so slowly. This will help your frogspawn coral acclimatize well without any threat to their health.

Water temperature

The natural habitat of marine life in tropical reefs usually enjoys a temperature of about 73°F to 84°F. This is surely not the case with your aquarium’s water temperature because the temperature of your house is usually cooler than 73°F. Hence, you’ll need an aquarium heater for your aquarium to help you keep the water temperature from dropping below 73°F.

The recommended temperature range for your aquarium should be similar to the range in their natural habitat; 73°F to 84°F.

Again, it would be best to consistently maintain a short temperature range, such as between 78°F to 84°F. The consistency in ensuring a stable range is more important than simply monitoring the values to ensure that you are within the acceptable water temperature range.

(Video) How [NOT] to Frag Frogspawn Coral!!


It is ideal for your nitrate level to be minimal. That is proof that your biological filter is working. In a properly functioning aquarium with good recycling, bacteria convert nitrogen waste, usually the form of bacteria, into nitrite, which is then turned into nitrate by other bacteria.

Nitrate becomes a threat to the life of your frogspawn coral when your aquarium is overcrowded and mature. This is because more nitrate is generated, leading to an increase in the tank.

The quickest and most biological way to reduce nitrate levels in the aquarium is to perform a partial water change routinely. Another way to consistently keep your nitrate level low is using beneficial bacteria which eat the nitrates through a process called carbon dosing. Carbon dosing is a process of allowing beneficial bacteria to grow in your tank. You may use bio pellets to add carbon to your tank. This will boost the population of the bacteria and, in turn, help you keep the nitrate level consistently low. It would also help to introduce other corals that absorb nutrients from the water column.


Salinity, in simple terms, refers to the amount of salt in the water, and this isn’t easy to measure. The salinity of the aquarium must be similar to the salinity of the ocean. The proper measure is to keep the aquarium reef at the specific gravity of 1.025. This is the easiest way to ensure that the salt concentration of the water in your aquarium is similar to that of the ocean.

Logically, you have to add salt to the water to regulate the salinity.


The pH level indicates how acidic or alkaline your aquarium reef water is. The low end of the pH scale reads acidic, while the higher end reads alkalinity. pH level is one of the most crucial parameters for the health and sustenance of your frogspawn coral.

The proper range for a healthy saltwater tank is 8.1-8.4. Again, stability of the pH is essential because sudden changes in the pH can cause problems for your frogspawn coral.

Tank size and placement

Frogspawn Coral Dying: Water Parameters, Aging. What Else? (3)

Space and placement are crucial to the health of frogspawn coral. Small-sized aquariums may not be ideal for keeping frogspawn coral because frogspawn coral has an aggressive nature. Their sweeper tentacles are used to keep their surroundings clean by injuring nearby corals. Frogspawn coral is territorial and usually battle for territory aggressively. Apart from this aggressive nature, they are also moderately sized. This means they require bigger tanks for space and a good 6-8 inch distance from other coral.

You also have to place it in a location where it can get adequate lighting. If your lighting is low, it would be best to place it close to the top of the aquarium to ensure that it gets enough light for growth and general well-being.

(Video) Are your corals dying? The four causes and solutions for saving your corals and reef tank

Alternatively, you can go for precision lighting systems if you do not wish to move them to the top or middle of your tank. Precision lighting systems that focus lights in specific directions will ensure your frogspawn coral’s growth and overall well-being in deeper tanks.


Ammonia is one water parameter that is crucial to the health of your frogspawn coral. It is typically a result of the breakdown of organic waste in your aquarium. Biological functions such as excretion and the rotting of other organic components of your tank, such as plants and live rocks, are the cause of the presence of ammonia in your aquarium.

You have to watch out for ammonia is because it is a harmful waste. High levels of ammonia can cause the death of your frogspawn coral.

The best ammonia level for your aquarium tank is 0ppm. You must try to keep it at the barest minimum. A fully cycled aquarium should not have ammonia in its water. You can keep the ammonia level in check with a biological filter that removes ammonia from your aquarium.

Physical Damage

Frogspawn coral is tough species, but without proper care, they may die fast if subjected to diseases. Physical damage is one reason your frogspawn coral may become susceptible to disease. Your frogspawn may become vulnerable to diseases if the tentacles of your frogspawn coral are shaved against a rock or placed in intensified flow. They may fall victim to the brown jelly disease, which is lethal and can kill your frogspawn in a few days.

One of the most important things to do to keep your frogspawn coral alive and safe is to protect the delicate tentacles of your frogspawn coral. It would also help to engage new frogspawn corals in an iodine bath and quarantine them for a few weeks before putting them in your aquarium. You may have to do the same for infected frogspawn corals before reintroducing them into the tank.


Generally, the lifespan of frogspawn coral is still unknown. It is difficult to say that frogspawn coral dies after living for a specific period. There have been records of frags cut off from frogspawn corals that have lived for up to ten years and more in an aquarium. Studies also suggest that some species of frogspawn coral live up to 500 years and more.

So, age is not a reason for the death of frogspawn coral. With the right water parameters and favorable living conditions, frogspawn coral will live for a very long time.


Regular monitoring is one sure way to keep your frogspawn alive. It will help you ensure that the water is consistently in proper condition. If you fail to ensure the correct water parameters and careful handling to prevent physical damage, your frogspawn may suffer irreversible damage and even death in the long run. Take these tips seriously.

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Akeem Eletu

My name is Akeem Eletu. I am a content writer who has always been passionate about aquariums and fish. My passion is to write informative and engaging content for aquarists and fish lovers. I love providing practical information about how to take care of your fish and tanks.

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Why do my coral keep dying? ›

As with temperature, most corals can handle small daily swings, but when pH move more than 1 point during the day/ night cycle or alkalinity moves 2-3 points every day, these significant fluctuations can stress the corals out enough to lead to their dying.

Does Frogspawn coral like high flow? ›

Ensuring there's adequate water flow is an important part of frogspawn coral care. You'll want to aim for a moderate amount of water flow with this coral, but a touch higher can be tolerated if absolutely necessary (if it's necessary for other life in your tank for example).

What should reef tank parameters be? ›

Ideal pH Parameter for a Reef Tank

The ideal range you want to aim for is ~8.1-8.4 for a healthy saltwater aquarium. While the absolute pH is important, it is perhaps even more important to ensure it remains stable. Dramatic swings in pH can cause problems for your livestock.

How do you save a dying coral? ›

Every Day
  1. Recycle and dispose of trash properly. Marine debris can be harmful to coral reefs. ...
  2. Minimize use of fertilizers. ...
  3. Use environmentally-friendly modes of transportation. ...
  4. Reduce stormwater runoff. ...
  5. Save energy at home and at work. ...
  6. Be conscious when buying aquarium fish. ...
  7. Spread the word!

Can dead coral come back to life? ›

They discovered that seemingly dead corals can in fact regrow in the wake of heat damage caused by climate change.

How do you know if coral has too much light? ›

Well-Known Member. Keep a look out for a coral color being pale vs bleached as well. A coral that goes pale very quickly after making a lighting adjustment is normally from to much light. A coral that does it slowly can be from to little light, to high or low a temp or to low nutrients.

How much light do Frogspawn corals need? ›

Lighting for Frogspawn Coral

Frogspawn actually prefer low to moderate lighting conditions; 50-100 PAR is plenty for them to thrive. Higher light levels may bring out a bit more color.

How much flow does a Frogspawn coral need? ›

A Brief Overview Of The Frogspawn Coral
Scientific NameEuphyllia divisa (wall) and Euphyllia paradivisa (branching)
LightingModerate (50-150 PAR)
Tank PlacementBottom, Middle
Flow RateModerate
12 more rows
Mar 17, 2022

What does healthy Frogspawn look like? ›

Frog spawn is laid on shallow shelf areas as lumps about the size of a tennis ball. Each lump will swell to grapefruit size as it matures and will float to the water surface. They will merge to look like one jelly mat.

What are the most important parameters in a reef tank? ›

The most important reef tank parameters to closely monitor are salinity, calcium, alkalinity, nitrate, pH, phosphate, temperature, and magnesium.

How do you keep water parameters stable? ›

Testing & Maintaining Stable Water Parameters - YouTube

What should my GH and KH be? ›

What is the Ideal GH Level for Aquariums? As with KH, GH is measured in dGH (degrees of GH) and ppm. Ideally, freshwater aquariums have a GH between 4-8 dGH (or 70-140 ppm). All animals need some minerals, but certain fish like livebearers, goldfish, and African cichlids prefer higher GH levels.

What Colour does coral turn when it dies? ›

When the ocean temperature rises just one or two degrees, zooxanthellae will leave the corals or die. Without the algae, corals lose their color and turn white. This is called “coral bleaching “.

How do you know when a coral is dying? ›

Look at the color and shape. Old dead corals will be broken down, and lack a healthy color, and are sometimes covered in algae. Corals that have been bleached from rising ocean temperatures turn white when the symbiotic algae leaves the coral.

What causes corals to turn brown? ›

The Cause: Corals typically turn brown as a result of the overproduction of zooxanthellae (a type of algae) inside of a corals tissue. As zooxanthellae levels increase, they block the coral's natural pigments causing them to turn brown.

How do you make corals alive again? ›

In order for coral to stay alive, at least one of the blocks surrounding it must be water. If placed outside of water, it dies and transforms into its respective dead coral after a few seconds. Dead coral cannot be turned back into living coral.

Can you bonemeal coral? ›

Growing Coral in Minecraft

Coral can be grown by adding bonemeal to gravel underwater in the Bedrock edition.

How does dead coral look like? ›

Old dead corals will look like they are broken down, will not possess or display any healthy colors, and in many instances will be covered in algae. Corals that look like they have been bleached, this is from rising ocean temperatures that have made life unsustainable.

How many hours of light do corals need? ›

For saltwater reef tanks containing corals, lights should be on for 9-12 hours every day. Corals need light to produce food. An algae in their tissue called Zooxanthellae processes light into energy and without enough light, the coral would die. Fish do not require light to survive.

Can corals bleach from not enough light? ›

These are the two primary causes of bleaching in the wild, too. Still, tridacnid clams and corals can also bleach as a result of under-illumination, or being kept in water that isn't warm enough.

Do corals need light 24 7? ›

Apparently, certain corals shut down photosynthesis during mid-day sun. These corals photosynthesize only during periods of lesser light such as mid-morning or mid-afternoon. yes you are trying your best to mimic what their natural enviroment would produce. I wouldnt run the lights 24/7 no point to it.

How do you make Frogspawn grow faster? ›

Bottom line, I have achieved my quickest growth with frogspawn in high lighting, better and better the higher I have gone with my lighting. Best with lower to moderate flow as well. I have only kept hammer once and the growth patterns were very similar. I have never dosed calcium ,alk, magnesium etc.

Are Frogspawn corals hard to keep? ›

Are Frogspawn corals hard to keep? Frogspawn corals are hardy and attractive LPS species that are relatively easy to care for, by coral standards, if the proper aquarium conditions are provided for.

How fast do Frogspawn corals grow? ›

The growth rate of frogspawn coral depends on the variety you have in your aquarium, and another factor on which it depends is how you care for them. It is fast-growing coral that can grow completely in around six months. So if you want your frog spawn to grow faster, you need to care for them for about six months.

Do you need to feed Frogspawn coral? ›

You don't need to feed this corals.

Do you need to feed Frogspawn? ›

The youngsters will graze on algae on the tank and stones. After a couple of weeks, you can give them two or three rabbit pellets or a lettuce leaf (boiled for five minutes and cooled). Feed every three or four days, waiting until all the food is consumed, otherwise it will make the water cloudy.

Can torch coral and Frogspawn touch? ›

That's the glory of euphillia's, they can all touch within each other, hammers, torches and frogspawns are completely compatible with one another. just keep them away from other types if you can.

Should Frogspawn float or sink? ›

Frogs lay their spawn in a single clump near the water's edge often in the sunniest and warmest part of the pond; fresh frog spawn is firm and solid and will sink to the bottom, where it will absorb water and then float.

What does it mean when Frogspawn turns white? ›

You are right, when the frogspawn has a white, not a black centre, that egg has died.

Why do frog eggs turn white? ›

Bad (unfertilized) eggs will generally turn white and mold over – these eggs should be carefully removed and discarded. Fertilized eggs will slowly develop a line across the sphere of the egg – this is the tadpole's body forming.

What are good saltwater parameters? ›

How do you ensure you have the appropriate water parameters for saltwater aquariums.
Water ParameterValue
Phosphate<0.2 ppm
SalinityMeasured as specific gravity 1.025
Temperature73-84 Fahrenheit
5 more rows
Jun 3, 2019

What does alkalinity do for corals? ›

Alkalinity is important in saltwater aquariums for a number of reasons. Proper alkalinity (142-215 ppm or 8-12 dKH) is vital for coral calcification and skeletal formation; it prevents pH swings, alkalinity burn, coral bleaching, and tissue loss; and it improves equipment performance.

How important is KH in a reef aquarium? ›

In a reef tank KH is probably the most important water quality parameter after salinity and temperature. More important maybe, than Phosphate. Corals can survive a wide range of Phosphate levels but if the KH is too low for a prolonged period, all aquarium corals will die.

What should my water parameters be? ›

Freshwater Aquarium Parameters
Guidelines to Freshwater Aquarium Water Parameters
Water ParameterFreshwater TropicalDiscus
pH6.5 - 7.55.0 - 6.8
Temperature72 - 82˚F80 - 86˚F
Ammonia0 ppm0 ppm
4 more rows

Can you change too much water in an aquarium? ›

Instead, if you really want to do the maximum number of water changes, stay at one water change per day. Never change more that 50% of the water at once, as this can kill the beneficial bacteria in the aquarium.

How do you maintain water parameters in an aquarium? ›

To maintain low phosphate in an aquarium, do regular partial water changes using phosphate-free water, feed sparingly using low phosphate containing foods, keep the aquarium free of organic debris, and use Kent Marine Reef Carbon and Phosphate Sponge in the filter.

Can GH be too high? ›

Since both calcium and magnesium are essential for fish to live, GH levels should always be kept within safe levels – If it's too high, you may risk having unwell fish & if it's too low, they may eventually die.

How do you fix GH and KH in an aquarium? ›

Top Ways of Lowering Gh in Your Aquarium
  1. Constant Water Changes. ...
  2. Using Water Softening Pillows. ...
  3. Water Softening Crystals. ...
  4. Lowering the PH Levels. ...
  5. Using Acid Buffers. ...
  6. Mixing Tap Water With Distilled Water. ...
  7. Create Pure Water. ...
  8. Release Tannins Using Indian Almond Leaf.
Apr 29, 2022

Does easy green increase nitrates? ›

In fact, the percentages of nitrate, phosphate, and potassium are higher than the rest because they are macronutrients that your plants need greater amounts of. As a result, adding Easy Green will increase the nitrate level when measured by a water test strip or kit.

At what temperature does coral bleaching occur? ›

A temperature about 1 °C (or 2 °F) above average can cause bleaching. According to the United Nations Environment Programme, between 2014 and 2016, the longest recorded global bleaching events killed coral on an unprecedented scale.

How can you make coral more colorful? ›

Using lights with peaks in the red, blue, pink and yellow spectrums will ensure many different colours are displayed, if already present in your corals. Using a little activated carbon regularly in a reef aquarium will remove any discoloration to the water, which would prevent the colours of your corals showing true.

What is purple coral called? ›

Clavaria zollingeri, commonly known as the violet coral or the magenta coral, is a widely distributed species of fungus. It produces striking tubular, purple to pinkish-violet fruit bodies that grow up to 10 cm (3.9 in) tall and 7 cm (2.8 in) wide.

Why are my corals slowly dying? ›

As with temperature, most corals can handle small daily swings, but when pH move more than 1 point during the day/ night cycle or alkalinity moves 2-3 points every day, these significant fluctuations can stress the corals out enough to lead to their dying.

What should reef tank parameters be? ›

Ideal pH Parameter for a Reef Tank

The ideal range you want to aim for is ~8.1-8.4 for a healthy saltwater aquarium. While the absolute pH is important, it is perhaps even more important to ensure it remains stable. Dramatic swings in pH can cause problems for your livestock.

How do I know if my coral is healthy? ›

Healthy coral comes in shades of olive green, brown, tan and pale yellow. In a healthy coral colony no parts are affected by disease or bleaching.

Why do my corals keep dying Minecraft? ›

Coral blocks currently die only if they touch air or void blocks, meaning that coral technically do not need water to stay alive. Added dead coral blocks. Coral blocks no longer die as long as one side is touching water. Coral blocks can now be bought from wandering traders.

What is the life expectancy of coral? ›

Studies show that some corals can live for up to 5,000 years, making them the longest living animals on Earth. Some corals can live for up to 5,000 years, making them the longest living animals on Earth.

What causes corals to turn brown? ›

The Cause: Corals typically turn brown as a result of the overproduction of zooxanthellae (a type of algae) inside of a corals tissue. As zooxanthellae levels increase, they block the coral's natural pigments causing them to turn brown.

How do you keep coral from dying in Minecraft? ›

Minecraft 1.13 How To Keep Corals Alive Out Of Water (And Fans) Tutorial

Can you bonemeal coral? ›

Growing Coral in Minecraft

Coral can be grown by adding bonemeal to gravel underwater in the Bedrock edition.

How do you get dead coral fans? ›

Coral fans and their dead variants can be mined instantly, but can be obtained only when mined with a Silk Touch enchanted tool. Breaking coral fans without Silk Touch destroys the coral fan. Dead coral fans can only be obtained with a Silk Touch pickaxe.

What is the longest living coral? ›

At more than 4,000 years old, the deep-water black coral is the oldest living skeletal-accreting marine organism known.

Does coral live forever? ›

This is how a single coral can, at least theoretically, live forever. Individual polyps will die but the colony will go on growing indefinitely provided that the environmental conditions continue to support its survival. Coral have been found that are more than 4,000 years old.

Do corals have a life cycle? ›

Like most living organisms, corals take a while before they can reproduce. Branching corals normally take a few years while brain corals, which grow at a slower rate, could take about eight years before reaching sexual maturity. Once they do, they can produce more gametes and eventually restart the coral's life cycle.

How do corals react when water temperatures are too high? ›

Warmer water temperatures can result in coral bleaching. When water is too warm, corals will expel the algae (zooxanthellae) living in their tissues causing the coral to turn completely white. This is called coral bleaching. When a coral bleaches, it is not dead.

How do you increase coral growth? ›

Update 2: The most cost effective way to increase coral growth? - YouTube

How do you make coral white? ›

How to make your corals white - YouTube

How do you make a living coral in Minecraft? ›

How To Mine Coral in Minecraft - YouTube


1. Importing Corals - From Farm to Tank - Bonus: Torch Coral / Coral Gift certificate give aways!
2. Hammer Corals // Why Hammer Corals Die & How We Saved Our Dying Hammer Coral
(Fragbox Corals)
3. Let's talk about how to avoid Old Tank Syndrome (OTS)
4. Hammer Coral Care Tips
(Tidal Gardens)
5. Hammer Coral(Euphyllia) - Care Tips
(Eddie's Reef Aquaria)
6. Reefing Tips from a Competitive Aquascaper

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