
The Dr. Tank CO₂ Tabs offer a simple, mess-free way to supply your aquarium plants with the carbon dioxide they need to grow strong and healthy — without the need for a pressurised CO₂ system.
Each tablet releases a controlled amount of CO₂ and essential carbon compounds directly into the water, promoting vibrant plant growth and preventing algae buildup.
Ideal for beginners, nano aquariums, or hobbyists looking for a low-maintenance CO₂ source.
Key Features:
Effervescent CO₂ tablets – easy and quick to use
Promotes strong plant growth and enhances leaf colour
Reduces algae by improving plant vitality
Perfect for nano and small planted aquariums
No equipment required – just drop directly into the tank or filter area
Safe for fish, shrimp, and live plants
Each tablet provides hours of CO₂ release
Excellent alternative to gas-based systems
Usage Directions:
Add 1 tablet per 20–40 L of aquarium water every 1–2 days or as needed.
Drop the tablet directly into the aquarium or into the filter flow for even distribution.
Adjust dosage based on plant density and growth rate.
Store in a cool, dry place away from moisture.