Seachem SulfaPlex 10gm

Brand Seachem

Original price was: ₹ 1,268.00.Current price is: ₹ 1,200.00.

© Aqua Zones

Seachem SulfaPlex 10g is a broad-spectrum antibiotic and antifungal aquarium medication for susceptible bacterial, fungal and certain protozoan infections.

  • Active ingredient: Sulfathiazole 69%
  • Suitable for freshwater & marine fish
  • Useful for bacterial and fungal infections
  • Dose: 2–3 measures per 40L
  • Repeat every 72 hours for up to 3 weeks
  • Can also be mixed with food + Seachem Focus
  • Does not normally impair biological filtration when used as directed

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SKU: SM-842 Categories: ,
Description
© Aqua Zones
© Aqua Zones

Seachem SulfaPlex 10gm – Broad Spectrum Antibiotic & Antifungal Fish Treatment

Seachem SulfaPlex 10gm is a broad-spectrum aquarium medication used to treat a range of bacterial, fungal and certain protozoan infections in ornamental fish.

It contains sulfathiazole 69% and is suitable for both freshwater and marine aquariums. SulfaPlex is especially useful for fish that are already stressed because it is considered one of Seachem’s gentler antibiotic options and does not normally impair biological filtration when used as directed.

What Does Seachem SulfaPlex Treat?

SulfaPlex may be used for susceptible bacterial, fungal and protozoan conditions, including:

  • Columnaris
  • External bacterial infections
  • Fungal growth and cotton-like lesions
  • Secondary fungal infections
  • Some susceptible protozoan infestations

Many fish diseases share similar symptoms, so correct diagnosis is important before starting medication.

Active Ingredient

  • Sulfathiazole: 69%
  • Inactive Ingredients: Excipients 31%

Key Benefits

  • Broad-spectrum antibiotic and antifungal medication
  • Treats many bacterial, fungal and certain protozoan infections
  • Suitable for freshwater and marine aquarium fish
  • Particularly effective against common freshwater bacterial and fungal infections
  • Gentler option for stressed fish
  • Does not normally impair nitrification when used as directed
  • Can be removed easily after treatment using activated carbon

How to Dose Seachem SulfaPlex in Aquarium Water

Recommended dosage: 2–3 measures per 40 litres of aquarium water.

Repeat the dose every 72 hours for up to 3 weeks, or until the infection clears.

Seachem states that SulfaPlex is generally most effective when dosed directly into the aquarium water.

Example Water Dosage

Aquarium Volume SulfaPlex Dose
40L 2–3 measures
80L 4–6 measures
120L 6–9 measures
200L 10–15 measures

How to Use SulfaPlex in Fish Food

SulfaPlex can also be mixed with fish food when required.

Food Mixing Recipe

  • 1 scoop SulfaPlex
  • 1 scoop Seachem Focus
  • 1 tablespoon fish food
  • A few drops of water if using dry food

Feed the medicated food daily until the infection clears, for up to 3 weeks.

For improved palatability, products such as GarlicGuard or Entice may be used according to manufacturer directions.

Columnaris Treatment

Columnaris is a contagious bacterial disease that may cause lesions, frayed fins, pale patches and mouth-area damage.

If possible, infected fish should be isolated in a separate hospital aquarium to reduce transmission and allow more controlled treatment.

Fungal Infections

Fungal infections often appear as cotton-like white growths on the skin or damaged areas.

True fungal infections are frequently secondary problems that develop after injury, stress or another underlying disease. Treating the visible fungal growth is important, but the underlying cause should also be investigated.

Important Treatment Precautions

Before dosing SulfaPlex into aquarium water:

  • Remove all invertebrates
  • Switch off UV sterilizers
  • Switch off ozone
  • Remove activated carbon
  • Remove Purigen or other chemical filtration media

Invertebrates are highly sensitive to many aquarium medications, so treatment in a dedicated hospital tank is preferred whenever practical.

Does SulfaPlex Affect the Biological Filter?

Seachem states that SulfaPlex does not impair nitrification when used as directed.

However, during any medication course it is still advisable to monitor:

  • Ammonia
  • Nitrite
  • Fish behaviour
  • Water quality

Freshwater & Marine Aquarium Use

SulfaPlex can be used in both freshwater and marine ornamental fish aquariums.

Seachem specifically notes that it is one of the more effective sulfa medications for saltwater use while also being particularly useful against common freshwater bacterial and fungal infections.

After Treatment

When treatment is complete, SulfaPlex can be removed using activated carbon such as MatrixCarbon.

The medication does not normally remain in the substrate or filter media after treatment.

UV sterilization and chemical filtration may be resumed after the medication has been removed.

Common Signs of Bacterial or Fungal Infection

  • White or cotton-like growths
  • Skin lesions
  • Fin deterioration
  • Discoloration
  • Clamped fins
  • Reduced appetite
  • Abnormal behaviour

These signs can also occur with parasites, poor water quality or physical injury, so the cause should be assessed before medication is started.

SulfaPlex vs NeoPlex

SulfaPlex combines broad antibacterial and antifungal activity and can also be useful against certain protozoan infestations.

Seachem NeoPlex contains neomycin sulfate and is primarily positioned for susceptible bacterial infections, especially external bacterial conditions.

If fungal involvement is suspected in addition to bacterial infection, SulfaPlex may be the more appropriate choice.

SulfaPlex vs KanaPlex

Seachem KanaPlex contains kanamycin and is another broad-spectrum antibiotic used for susceptible bacterial infections.

SulfaPlex uses sulfathiazole and adds broader antifungal application, so the correct medication should be selected according to the suspected infection and manufacturer guidance.

Product Specifications

  • Brand: Seachem
  • Product: SulfaPlex
  • Pack Size: 10g
  • Active Ingredient: Sulfathiazole 69%
  • Type: Broad-spectrum antibiotic & antifungal medication
  • Suitable For: Freshwater & marine ornamental fish
  • Water Dosage: 2–3 measures per 40L
  • Repeat: Every 72 hours
  • Maximum Treatment: Up to 3 weeks
  • Food Treatment: Daily for up to 3 weeks

Safety Information

  • For aquarium use only
  • For ornamental fish only
  • Not for human consumption
  • Keep away from children
  • Do not use with animals intended for human consumption
  • Use only according to manufacturer directions

Buy Seachem SulfaPlex 10g in India

Buy Seachem SulfaPlex 10g in India from Aqua Zones for treating susceptible bacterial, fungal and certain protozoan infections in ornamental aquarium fish.

Explore more Seachem aquarium medications and fish-care products available from Aqua Zones.

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About Seachem

Seachem is a leading aquarium care brand offering specialised products for freshwater, planted and marine aquariums. Its extensive range covers water conditioning, biological support, filtration media, aquatic plant nutrition, water clarification and fish care.

Explore Seachem aquarium products in India at Aqua Zones, including some of the brand's most popular aquarium care products such as Seachem Prime, Stability, Pristine and Clarity for water conditioning, biological support and aquarium water care.

For aquarium filtration, popular Seachem products include Seachem Purigen and Seachem Matrix. Purigen is a premium synthetic filtration media designed to remove organic waste from aquarium water, while Matrix provides highly porous biological filtration media for supporting aquarium biofiltration.

Planted aquarium enthusiasts can explore the Seachem Flourish range, including products such as Flourish, Flourish Excel, Flourish Advance, Flourish Trace, Flourish Iron, Flourish Potassium, Flourish Nitrogen and Flourish Phosphorus for aquatic plant care and nutrition.

Seachem also offers specialised fish care and medication products including Seachem KanaPlex, MetroPlex and Focus, along with a wider range of products for maintaining fish health and aquarium conditions.

Whether you maintain a freshwater aquarium, planted aquascape or marine aquarium, Seachem offers specialised solutions for water quality, filtration, aquatic plant nutrition and fish care.

Shop genuine Seachem aquarium products online in India at Aqua Zones, including Seachem Prime, Purigen, Matrix, Stability, Flourish products and other popular Seachem aquarium supplies.

▼   Seachem Flourish Fertilizers & Plant Nutrition

The Seachem Flourish range provides a flexible nutrient system for planted aquariums, ranging from comprehensive supplements to individual macro and micro nutrients.

Seachem Flourish provides micro elements, trace elements and other nutrients, while Flourish Excel provides a bioavailable source of organic carbon for planted aquariums.

For specialised plant support, explore Flourish Advance and Flourish Trace.

Individual nutrient supplementation is available through Flourish Iron, Flourish Potassium, Flourish Nitrogen and Flourish Phosphorus.

Aquarists looking for the three major macro nutrients together can also choose the Seachem Plant Pack Enhancer NPK.

▼   Root Tabs, Plant Growth & Aquascaping

Seachem also provides specialised planted aquarium products beyond regular liquid fertilizers.

Seachem Flourish Tabs are substrate tablets that deliver micro elements, trace elements and other nutrients directly around the root zone of aquarium plants.

Seachem Flourish Advance is a biological plant-growth supplement formulated to support root and shoot development.

For aquascaping and plant attachment, Seachem Flourish Glue provides a practical solution for attaching mosses and aquatic plants to rocks, driftwood and other hardscape materials.

Together, these products allow aquarists to combine water-column fertilization, targeted root-zone feeding and practical plant establishment.

▼   Seachem Fish Medicines & Treatments

Seachem offers a specialised range of aquarium fish medicines and treatments intended for different fish-health conditions.

Seachem KanaPlex is a kanamycin-based aquarium medication used for susceptible bacterial infections and certain fungal conditions.

Seachem MetroPlex is a metronidazole-based treatment intended for susceptible protozoan parasites and anaerobic bacterial infections.

For external parasite and fungal treatment requirements, explore Seachem ParaGuard.

The wider Seachem medication range available at Aqua Zones also includes Seachem NeoPlex and other specialised treatment products.

Because several aquarium diseases can produce similar visible symptoms, medication should be selected according to the suspected condition and always used according to the manufacturer's directions.

▼   Focus, GarlicGuard & Fish Support

Seachem also provides products that complement fish-treatment and feeding routines.

Seachem Focus is a polymer used to bind medication to fish food. It can be particularly useful when compatible Seachem medications are administered through medicated food.

Seachem GarlicGuard is a garlic-based appetite and flavour enhancer for freshwater and marine fish.

Products such as Focus and GarlicGuard can complement medications including MetroPlex, KanaPlex and other compatible Seachem fish-care products where food-based administration is appropriate.

▼   Prime, Stability & Aquarium Water Care

Seachem's aquarium water-care range includes several of the brand's best-known products.

Seachem Prime is a concentrated freshwater and marine water conditioner used when preparing tap water and during aquarium maintenance.

Seachem Stability contains a blend of bacteria intended to establish and support aquarium biofiltration.

Seachem Pristine uses biological activity to help break down excess organic waste, food and detritus.

For cloudy aquarium water, Seachem Clarity is a freshwater and marine water clarifier.

For new aquarium setup, Seachem SureStart combines Prime, Stability and Pristine in one starter package.

▼   Purigen, Matrix & Seachem Filter Media

Seachem manufactures an extensive range of biological and chemical aquarium filter media for freshwater and marine filtration.

Seachem Purigen is a regenerable synthetic filtration resin designed to remove soluble and insoluble organic waste from aquarium water.

Seachem Matrix is a highly porous biological filter media providing extensive surface area for beneficial bacteria.

For phosphate and silicate control, Aqua Zones carries Seachem PhosGuard and Seachem PhosNet.

Seachem de*nitrate is a porous biological media designed to support both nitrification and denitrification under suitable flow conditions.

For activated carbon filtration, Seachem MatrixCarbon provides a high-quality carbon media option.

▼   Buffers, Minerals & Water Chemistry

Seachem offers specialised buffers, mineral supplements and water-chemistry products for preparing aquarium water for different freshwater environments and livestock requirements.

Seachem Equilibrium is designed to restore and maintain General Hardness (GH), particularly when using RO, DI or mineral-deficient water in planted aquariums.

For planted aquarium pH and alkalinity management, Seachem Acid Buffer can be used to lower pH, while Seachem Alkaline Buffer increases alkalinity and pH. These products can be used according to Seachem's recommended dosing guidance to obtain suitable water conditions.

For Discus aquariums, Seachem Discus Buffer is designed to create lower-pH, softer-water conditions, while Seachem Discus Trace provides trace-element supplementation for Discus.

African cichlid aquariums can be supported with Seachem Tanganyika Buffer, Seachem Malawi / Victoria Buffer and Seachem Cichlid Lake Salt. The range also includes Seachem Cichlid Trace for trace-element supplementation.

Specialised livestock products include Seachem Arowana Buffer for Asian Arowana aquariums and Seachem Axolotl Buffer for maintaining water conditions suitable for Axolotls.

▼   Test Products, Tidal Filters & Equipment

The Seachem range at Aqua Zones extends beyond conditioners, fertilizers and filter media into aquarium monitoring, filtration and equipment.

For continuous water monitoring, Seachem pH Alert provides an easy visual indication of freshwater pH, while Seachem Ammonia Alert continuously monitors free ammonia in freshwater and marine aquariums.

A convenient combined monitoring option is the Seachem Alert Combo Pack, which combines pH Alert and Ammonia Alert in one package.

For hang-on-back aquarium filtration, explore the Seachem Tidal Power Filter range, available in Tidal 35, Tidal 55, Tidal 75 and Tidal 110 models for different aquarium capacities.

The Tidal series combines mechanical, biological and chemical filtration capability with a large media basket, adjustable flow and surface-skimming functionality.

Seachem's broader equipment catalogue at Aqua Zones also includes Impulse Pumps, aquarium cleaning products, algae pads and other maintenance accessories alongside its extensive range of water-care and filtration products.

Buy Seachem Aquarium Products in India

Shop genuine Seachem Aquarium Products in India at Aqua Zones. Explore Seachem Prime, Stability, Purigen, Matrix, Flourish, Flourish Excel, KanaPlex, MetroPlex and Focus, along with Seachem fertilizers, aquarium medicines, buffers, water conditioners, filter media, test products and equipment for freshwater, planted and marine aquariums.

Shipping & Delivery

SHIPPING

Orders placed before 12Noon will be processed & shipped on the same day (excluding Sunday & local holiday)
Delivery within 2 ~ 6 days depends on the ordered item and shipping mode
Guaranteed 48Hrs door delivery for Light Weight Parcels for some products/brands

Certain Drop Ship products (brands) like AquaVitro, Fritz, Eheim, Fluval, Ocean Nutrition,Dr. Bassleer Bio Fish Food may take 1-2 days to process and ship from drop shipper locations.

Shipping and delivery time may vary as per courier which is subject to availability

Shipping will be done through BlueDart, Delhivery, DTDC, Amazon Shipping, eKart, EcomExpress, Speed Post , Professional Courier and ST Courier

However, if you have any preferred courier partner then kindly make a note while placing the order.

We have warehouse in all metro and in some major cities. Shipping will be done from Chennai, Bangalore, Delhi, Kolkata, Mumbai, Pune and Hyderabad, subject to stock availability locations

For more information click here

DELIVERY

Kindly note that unboxing video is mandatory for multi part products like skimmer, canister filter, LED lights, pump and glassware items to confirm the receipt of the contents inside the box are in tact and safe.

Kindly note that all shipments are insured against transit damage. Customer need to report the damage within 48Hrs against receipt of the shipment, NO refund / NO exchange / NO replacement will be offered if customer fail to provide unboxing video or inform the damage

Pre Paid Shipping included.
All prices mentioned in the site are inclusive of GST and Shipping Cost**
** – GST credit not available for certain products + additional shipping charges may be applicable for certain products/brands or for certain pincode. Additional shipping cost will be displayed during checkout, subject to minimum order value

DELIVERY

Kindly note that unboxing video is mandatory for multi part products like skimmer, canister filter, LED lights, pump and glassware items to confirm the receipt of the contents inside the box are in tact and safe.

Kindly note that all shipments are insured against transit damage. Customer need to report the damage within 48Hrs against receipt of the shipment, NO refund / NO exchange / NO replacement will be offered if customer fail to provide unboxing video or inform the damage

Pre Paid Shipping included.
All prices mentioned in the site are inclusive of GST and Shipping Cost**
** – GST credit not available for certain products + additional shipping charges may be applicable for certain products/brands or for certain pincode. Additional shipping cost will be displayed during checkout, subject to minimum order value

SHIPPING

Orders placed before 12Noon will be processed & shipped on the same day (excluding Sunday & local holiday)
Delivery within 2 ~ 6 days depends on the ordered item and shipping mode.
Guaranteed 48Hrs door delivery for Light Weight Parcels for some products/brands

Orders placed after 11AM will be shipped on next business day.

Certain Drop Ship products (brands) like AquaVitro, Fritz, Marrggoo, Eheim, Fluval and Ocean Nutrition may take 1-2 days to process and ship from drop shipper locations.

Shipping and delivery time may vary as per courier which is subject to availability

Shipping will be done through BlueDart, Delhivery, DTDC, Amazon Shipping, eKart, EcomExpress, Speed Post , Professional Courier and ST Courier

However, if you have any preferred courier partner then kindly make a note while placing the order.

We have warehouse in all metro and in some major cities. Shipping will be done from Chennai, Bangalore, Delhi, Kolkata, Mumbai, Pune and Hyderabad, subject to stock availability locations

For more information click here