General: Dymax CO2 Tablets Plus (20 pack), 100% Carbon Dioxide
CO2 is arguably the most important element in the planted aquarium. It is required for respiration and growth by all aquatic plants, used in a process called photosynthesis. Using a CO2 system can be difficult to get exactly right and time consuming.
The Dymax CO2 Tablets is the easy no-fuss approach making sure that your plants get the required CO2 and nutrients they need on a regular basis by releasing fine CO2 in the water.
Dosage: One Tablet is ideal for aquarium below 20 gallon (i.e. nano tanks).
Two tablets for every 40liters of water, dose up to 2 times a week.
Tablet size: 1/2 inch diameter
Notes: Drop the tablet in different spots of the aquarium, for more even distribution of Co2