NAVIGATION
FUNGUS, FINROT & BACTERIA TREATMENT

eSHa 2000

eSHa 2000 has saved many aquarium hobbyists from unnecessary grief, for over half a century already. eSHa 2000 is designed to give a very wide range of treatment and cures an impressive amount (18+) of different fish diseases and symptoms. eSHa 2000 is a 3 day treatment and a powerful, easy-to-use product with fast and lasting results. 

eSHa 2000
WATCH FOR THESE

PARASITES / SYMPTOMS

FLAVOBACTERIUM COLUMNARE​

FLAVOBACTERIUM COLUMNARE​

SAPROLEGNIA SP.

SAPROLEGNIA SP.

DROPSY

FINROT

GILL DISEASE

TRAUMA

ULCERS

WOUNDS

BACTERIAL DISEASE

BACTERIAL DISEASE

BACTERIAL EYE DISEASE

QUESTIONS?

FREQUENTLY ASKED QUESTIONS

Our products are designed to be simple, safe & easy to use, but if you have questions, please do not hesitate to contact us. But before you do, please check our Frequently Asked Questions below to see if your question has already been answered.

  • Always read the leaflet before use;
  • This product may stain if spilt;
  • Keep out of reach of children and pets;
  • Do not use with animals that are intended for consumption;
  • Store bottle and leaflet in original packaging;
  • For ornamental fish only;
  • Keep away from cuts, eyes and other sensitive areas;
  • This information is general product information, not to be mistaken for the instruction leaflet. No rights can be derived from this F.A.Q.!

eSHa 2000 treats primary and secondary fungal infections, bacterial skin infections and skin / gill parasites. An added advantage is its ability to assist wound healing and to protect the skin layer. eSHa 2000’s wide range action means the danger of choosing the wrong treatment is virtually eliminated.

A list of specific disease organisms and conditions that eSHa 2000 treats:

  • Shimmying disease: also called ‘shimmies’. The fish no longer has proper control of its nerves and muscles;
  • Protozoan parasites: a wide range of illnesses often caused by any number of microscopic external protozoan parasites;
  • Fungus: most likely to be fungal species such as Saprolegnia and Achlya;
  • Ulcers or wounds: sustained from vigorous feeding / breeding. Likely to be infected with secondary infection such as ‘fungus’ if left untreated;
  • Mouth fungus: the common term for a bacterium called flexibacter;
  • Dropsy: the common name for a combined viral and/or bacterial infection;
  • Gill problems: can be a symptom of infection from certain fungi or worms, or poor water quality;
  • Finrot: sustained from vigorous feeding / breeding. Likely to be infected with secondary infection such as ‘fungus’ if left untreated;
  • Neon tetra disease: although common on neon tetras this disease can affect other fish species particularly barbs and danios. Fish can carry the parasite and not become infected. eSHa 2000 blocks neon tetra disease.


eSHa 2000’s broad range of activity is effective against more than eighteen disease organisms and conditions. These infections are very often contagious and can easily spread to healthy fish. The sooner you treat your fish, the better their chance of recovery. However, eSHa 2000 will not cure every ailment your fish may encounter.

  • You can use eSHa 2000 to treat tropical and coldwater fish
  • Be careful with shrimp, because eSHa 2000 may kill snails and algae! Do not let shrimp, crayfish and fish eat these dead and decomposing snails and algae, because they may cause food poisoning when eaten. When you have shrimp, crayfish or fish, which eat this dead material, we recommend to remove dead snails / algae and syphon the bottom during and directly after treatment
  • eSHa 2000 is very well tolerated by plants and filters

You may continue to filter over non-adsorbing materials such as filter-wool, sand, gravel, etc. Always remove chemical ‘active’ filter media such as (fresh) activated carbon, UV (lights), oxidisers and resins, as these can have a diminishing effect on the action of eSHa 2000. Keep filters running day and night.

Overdosing
Overdosing is not recommended, however, eSHa 2000 usually remains non-toxic (under normal conditions) if more than the recommended dose is accidentally added.

Preventive dosage
Use only day one of the standard dose (25 drops per 100 litres) to prevent problems with new fish and plants. Use this same dosage when transporting fish to prevent problems caused by damage due to capture, stress and trauma.

For more information about the quarantine procedure, refer to our F.A.Q.: QUARANTINE PROCEDURE.

Extra heavy dosage
Double the standard three day dose for very ill fish, for prevention of egg mold and for fast initial results. In severe cases, the secondary dose (days 2 / 3) may be continued for a number of days. Soft water dosage in ‘soft’ water (low carbonates) increases the standard dosage. If GH is less than 4°dGH, double the daily standard dosage.

It is generally not necessary to do a water change before or after using eSHa 2000. However, there are a few exceptions where a partial water change should be carried out before treating the aquarium:

  1. In the case of poor water quality. Regular testing with eSHa AQUA-QUICK-TEST can identify water quality problems in time to take corrective action when needed;
  2. If you are close to your regular water change;
  3. If using any waterconditioners (see general questions: how can I safely add tap water when doing a water change, without adding (too much) water conditioner?);
  4. If you have just used or are using another treatment: 2 x 40% water changes should be carried out over a period of two days + appropriate filtering (i.e. carbon).


Replacing some of the water during or after treatment effectively removes some of the treatment. Compensate by adding a proportional amount of medication after a water change.

When starting treatment, we recommend to not feed on the first day and feed half the normal amount on the second day. In the next 3 days, gradually increase the amount back to normal.

  1. To treat the disease organisms and conditions, use a standard 3 day dose of eSHa 2000. Calculate the volume of your aquarium (only the area occupied by water). You can use the Dosage Calculator to calculate the correct dosage.
  2. Add drops of eSHa 2000 to your aquarium by holding the bottle upside down and squeezing the pipette (20 drops = 1 ml).


Preventive dosage

Use only day one of the standard dose (25 drops per 100 litres) to prevent problems with new fish and plants. Use this same dosage when transporting fish to prevent problems caused by damage due to capture, stress and trauma.

For more information about the quarantine procedure, refer to our F.A.Q.: QUARANTINE PROCEDURE.

Extra heavy dosage
Double the standard three day dose for very ill fish, for prevention of egg mold and for fast initial results. In severe cases, the secondary dose (days 2 / 3) may be continued for a number of days. Soft water dosage in ‘soft’ water (low carbonates) increases the standard dosage. If GH is less than 4°dGH, double the daily standard dosage.

After an illness we strongly recommend that you give your fish a daily dose of eSHa OPTIMA, to keep them in good health. eSHa OPTIMA is a unique combination of the essential components found in tropical rivers, lakes and streams. These components are blended with trace elements, minerals, vitamins and natural growth enhancers to give your fish what they are accustomed to in their natural environment. eSHa OPTIMA stimulates and supports the natural immune defences and speeds up full recovery from illness.

We also recommend to give your fish a dose of MINAROLL after an illness. MINAROLL is a blend of trace elements, vitamins and minerals, designed to keep your fish in the best of health. It stimulates and supports the natural immune defences and it speeds up a full recovery from illness. It can also be used in marine aquariums.

eSHa 2000 can be used in conjunction with:

  • EXIT: gives a very broad range of treatment! EXIT treats all ‘spot’ (Ich) causing parasitic species and ‘velvet’ disease. There is no need to halve the dosage when using eSHa 2000 and EXIT together.
  • eSHa gdex: it is a highly synergetic combination, just like eSHa 2000 and EXIT. eSHa gdex works against skin and gill flukes and tapeworms. There is no need to halve the dosage when using eSHa 2000 and eSHa gdex together.
  • eSHa alx: works against parasitic species of Crustacea. There is no need to halve the dosage when using eSHa 2000 and eSHa alx together.

Never combine eSHa products with products from other brands, unless the manufacturer specifically states that it is safe to do so.

Yes! eSHa 2000 has several other uses:

As a disinfectant for fish, plants and equipment before they are added to your aquarium
Treat your whole aquarium with a standard dose of eSHa 2000 (25 drops per 100 litres) after the newcomers are introduced.

Note: visibly ill newcomers should be held in quarantine. For more information about the quarantine procedure, refer to our F.A.Q.: QUARANTINE PROCEDURE.

To help hatch eggs and raise fry
A standard 3 day dose of eSHa 2000 helps prevent the eggs catching fungus and helps protect the fry after they have hatched. Success rate is improved.

To treat successive infection
eSHa 2000 can be used again if fish get infected with another disease after recovering from a previous condition or illness. A successive infection can indicate other problems such as poor water quality. Commonly, fish get infected with ’white spot’ disease, which takes advantage of the weakened immune system. eSHa 2000 can be safely used in combination with EXIT (effective against many spot diseases), providing an effective tool to combat this infection.

CALCULATE IT YOURSELF

DOSAGE CALCULATOR

You can use the eSHa dosage calculator to calculate the standard dosage for aquariums. Although this calculator is carefully put together, we strongly advise you to read the product instructions and leaflet attentively beforehand.

EXACT DOSAGES

START HERE

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BE AWARE

WARNINGS

Always double-check the metric, the chosen product and the tank size!
It is the responsibility of the user to ensure that all input of data is correct. Incorrect use of the calculator can result in undesired effects in your aquarium. 

In case you do not have a “normal” aquarium:

If you have large amounts of rocks, stones or other deco material, the dosage needs to be decreased. If you have an oversized external filter the dosage needs to be increased.

SAFE TO USE WITH

PRODUCT COMPATIBILITY LIST

We often get questions if our products are safe to use with certain types of animals. After testing our products carefully, we have put together an overview that shows which products are safe to use with your beloved aquarium creatures.

Swipe left to see more options..

PRODUCT SHRIMP / CRAYFISH SNAILS / MUSSELS FROGS CORALS

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GASTROBEL

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GASTROBAC

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N/A

N/A

N/A

N/A

PROTALON 727

N/A

PROTALON 7.0.7

N/A

N/A

N/A

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INFORMATION

SAFE TO USE WITH

TREATMENT PLAN

FISH DISEASES

FISH DISEASES

PRODUCT OVERVIEW

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