When adding new fish or changing water do I have to use the entire 5ml/10gallon rule ?

I would do it if it were me. Most fish come from pet stores that are severly overstocked and under maintained so they are already stressed when you bring them home. Add to that the fact that they are being moved for the umpteeth time and they can use all the help they can get. I will say that I do use half doses when I move my fish from one tank to another only because they tanks are well maintained and the water parameters are pretty much the same so the fish are less stressed. Other people may have different opinions but this is my process and it works for me. I have four tanks. I have a 125, 90, 55 and a 40. I have been in the hobby for over 15 years. I also keep two aquatic turtles as well. Hope this helps.

any views on this product versus API's stresscoat?

Different products, API is a water conditioner, stressguard is an antiseptic for open wounds, cuts. I used StressGuard occasionally and API on water changes.

Do you have to remove purigen from your filter

No. Generally Seachem products are safe to use with other Seachem products. Normal filters, nor purigen filters have to be removed when using Stress Guard. It's perfectly safe.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Seachem Laboratories Stress Guard 500Ml

Product ID: 64783399

Details

Brand
Seachem
Item Form
Liquid
Item Weight
1.15 Pounds
Liquid Volume
500
Net Quantity
500.0

💧500ml premium liquid formula

🩹protein-active colloids for wound healing

🛡️pH neutral 7.0, safe for all aquariums

NZ$99

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Description

🛡️ Protect & Heal: The Stressguard Your Fish Deserve

AQUARIUM SAFE FORMULA - pH neutral at 7.0, it won’t disrupt your tank’s delicate balance—even at double doses.
MEDICATION COMPATIBLE - Works seamlessly with all treatments except copper-based ones, ensuring no interference with your care routine.
ULTIMATE STRESS REDUCTION - Calm your fish instantly during handling or transport with proven ammonia toxicity reduction.
ADVANCED HEALING TECHNOLOGY - Protein-active colloids act like a liquid bandage, accelerating wound repair and infection prevention.
NON CLOGGING RESIN FRIENDLY - Unlike competitors, it won’t coat resins or clog filters, keeping your aquarium pristine and healthy.

Seachem Laboratories Stress Guard 500ml is a premium liquid aquarium treatment designed to reduce fish stress and ammonia toxicity during handling or transport. Featuring protein-active colloids, it promotes rapid healing of wounds by binding to exposed proteins, acting as a liquid bandage to prevent infections. Its pH-neutral formula ensures aquarium stability without clogging filters or interfering with most medications, making it a trusted choice for professional and hobbyist aquarists alike.

Specifications

ASIN	B001F0KX06
Best Sellers Rank	#20,590 in Pet Supplies ( See Top 100 in Pet Supplies ) #446 in Water Treatments
Brand Name	Seachem
Customer Reviews	4.8 4.8 out of 5 stars (3,951)
Global Trade Identification Number	00000116052306
Included Components	1 piece Seachem Laboratories Stress Guard 500Ml
Item Form	Liquid
Item Type Name	Seachem Laboratories Stress Guard
Item Weight	1.15 Pounds
Liquid Volume	500 Millilitres
Manufacturer	SEACHEM LABORATORIES, SEACHEM LABORATORIES
Manufacturer Contact Information	SEACHEM LABORATORIES
Manufacturer Part Number	523
Model Number	523
Number Of Items	1
Packer Contact Information	SEACHEM LABORATORIES
Pet Type	Fish
Target Species	Fish
UPC	000116052306
Unit Count	500.0 Milliliters
country-of-origin	USA

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

NZ$99

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews