AquaPro ParaShield is a broad-spectrum aldehyde-based treatment for susceptible external parasites and microbial lesions in freshwater and marine fish systems.
Broad-spectrum treatment for susceptible external parasites and microbial lesions
Designed as an aldehyde-based alternative to harsher treatment systems
Suitable for freshwater and marine aquariums
AquaPro ParaShield is a broad-spectrum aldehyde-based treatment formulated to help control susceptible external parasites and certain fungal or bacterial lesions in freshwater and marine fish systems.
The formula is designed to provide effective external treatment while minimizing unnecessary impact on water clarity and biological filtration when used as directed. It is intended for conditions such as susceptible ich-type infestations, fin damage associated with infection, and external lesions.
Observe fish closely during treatment and avoid combining with other medications unless compatibility has been established.
For dosage directions and available sizes, please refer to the Dose Calculator below.
Dose Calculator
Dose guidance for ParaShield.
Master dosage
1
Calculate Water Volume
Enter internal tank dimensions if you do not already know the actual water volume.
Formula: Length × Width × actual water height. Use internal dimensions for a closer estimate. Substrate, rocks and equipment reduce actual water volume.
Estimated water volume
This volume has been entered automatically into the dose calculator below.
2
Calculate Product Dose
If you already know the actual water volume, enter it directly here.
Water-volume calculation is not used for this product.
This product is dosed by food, direct application, or another method. Follow the master dosage and directions shown below.
Recommended dose
1
Calculate Product Dose
g
Recommended dose
1
Direct-Use Directions
This product does not have a reliable dose that scales from total water volume or a measurable treatment amount in the current master.
Use the master dosage exactly as shown.
Master dosage:
Directions:
Available sizes:
Caution:
Important: Always follow the physical product label. If the packaging instructions differ from this calculator, use the packaging instructions. Do not exceed the recommended dosage.
