I have 1 gallon fish tank, how do i use this product? do I need to do a water change after first dips?

Seachem states: For 1 hour dips, use 3 mL per 4 L (1 gallon*). Dips may be extended if fish show no evidence of stress. It says nothing about a water change.

Does this kill leeches and leech eggs? Will be used in quarantine buckets for plants and decorations, not the tank.

Malachite green whish is active ingredient kills them so in theory yes it should work. I've used it for hdras and flukes which both tend to be more hardy than leaches.

Will this cause ammonia spike? Or, kill any beneficial bacteria?

I personally didn't have any problems. I used a half dosage twice a day and it worked well. I would use caution though with sensitive fish.

I have 37 gallon tank and how many times do i use to cure the ich?

I used a capful for my 37 gallon tank and followed the instructions on the bottle for the amount of daily treatments. Hope this helps. It cleared my tank of ich and will take care of any parasites. If you have shrimp. etc it might be too strong for them...I only had fish.

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Paraguard 100ml, Anti Parasites Treatment For Aquariums

Product ID: 254547554

Details

Brand
Seachem
Item form
Liquid
Item weight
4.2 Ounces
Liquid volume
100
Unit count
1 Count

⚡Rapid action against ich & fungal infections

🐠Safe for fish & filter, no pH alteration

🧪Proprietary aldehyde blend for parasite eradication

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Description

🐟 Defend your aquatic kingdom with science-backed parasite control!

TRUSTED PROVEN - Highly rated with 4.6 stars from over 1,600 users—join thousands of savvy aquarists who rely on ParaGuard.
EASY DOSING USE - Simple 5 mL per 40 L daily dose keeps your aquatic community healthy without stress.
FISH FILTER FRIENDLY - Only aldehyde-based treatment that’s safe for both fish and aquarium filtration systems—no pH disruption.
HOSPITAL GRADE TREATMENT - Ideal for quarantine tanks and new fish introductions to prevent outbreaks before they start.
POWERFUL PARASITE DEFENSE - Destroys parasites, fungal, bacterial & viral lesions with a unique aldehyde & malachite green formula.

Seachem ParaGuard 100ml is a premium aquarium treatment that uses a proprietary blend of aldehydes, malachite green, and protective polymers to effectively eliminate parasites, fungal, bacterial, and viral infections without harming fish or filtration systems. Safe for use in hospital and community tanks, it requires no pH adjustment and is trusted by thousands of aquarists worldwide.

Specifications

ASIN	B000255R3I
Allergen Information	BPA-Free
Best Sellers Rank	#2,665 in Pet Supplies ( See Top 100 in Pet Supplies ) #8 in Fish Medication & Health Supplies
Brand Name	Seachem
Country of Publication	USA
Customer Reviews	4.6 4.6 out of 5 stars (1,629)
Global Trade Identification Number	00000116060509
Item Form	Liquid
Item Type Name	ParaGuard
Item Weight	4.2 Ounces
Liquid Volume	100 Milliliters
Manufacturer	Seachem
Manufacturer Part Number	605
Model Number	001273
Number of Items	1
Pet Type	Fish
Target Species	Fish
UPC	015568977237 000116060509
Unit Count	1 Count

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77.86 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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