
Product Description
Seachem ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications, Seachem ParaGuard contains no formaldehyde or methanol and will not alter pH.
- Parasite Control for marine or freshwater aquariums
- Contains no toxic methanol and will not alter pH
- Safe alternative to formalin
Seachem ParaGuard employs a proprietary, synergistic blend of aldehydes, malachite green, and fish protective polymers that effectively and efficiently eradicates many ectoparasites (e.g. ich, etc.) and external fungal/bacterial/viral lesions (e.g., fin rot).
It is particularly useful in hospital and receiving tanks for new fish and whenever new fish are introduced to a community tank.
DIRECTIONS: In the aquarium, use 5 mL (1 capful) to every 40 L (10 gallons). Repeat daily as required as long as fish show no stress. For 1 hour dips, use 3 mL per 4 L (1 gallon). Dips may be extended if fish show no evidence of stress. In case of eye exposure, promptly and thoroughly wash eyes with water and seek medical attention.
Product Benefits
Ingredients
Suggestions
Special Note
Warnings
Disclaimer
Herbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 5, 2026 | $7.14 | $7.14 | $7.14 | 1 |
Price Statistics
Description
Product Description Seachem ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications, Seachem ParaGuard contains no formaldehyde or methanol and will not alter pH. Parasite Control for marine or freshwater aquariums Contains no toxic methanol and will not alter pH Safe alternative to formalin Seachem ParaGuard employs a proprietary, synergistic blend of aldehydes, malachite green, and fish protective polymers that effectively and efficiently eradicates many ectoparasites (e.g. ich, etc.) and external fungal/bacterial/viral lesions (e.g., fin rot).It is particularly useful in hospital and receiving tanks for new fish and whenever new fish are introduced to a community tank.DIRECTIONS: In the aquarium, use 5 mL (1 capful) to every 40 L (10 gallons). Repeat daily as required as long as fish show no stress. For 1 hour dips, use 3 mL per 4 L (1 gallon). Dips may be extended if fish show no evidence of stress. In case of eye exposure, promptly and thoroughly wash eyes with water and seek medical attention. Product Benefits Ingredients Suggestions Special Note Warnings DisclaimerHerbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Universal Herbs Inc Best Price | $7.14 | Out of Stock | 5/5/2026 | View Product → |
Available Sizes & Variants (1)
| Variant | Price | Status | Stores | Buy |
|---|---|---|---|---|
Default Title | $7.14 $12.42 | In Stock | 1 store | Buy |





