DYMAX CO2 TABLETS (20TABS/BOX)

Dymax CO2 Tablets are a no-equipment way to add supplemental CO2, trace elements, and nutrients to a planted freshwater aquarium.

• 20 tablets per box
• Dissolves in approximately 20–25 minutes (varies with water circulation)
• Dosed at roughly one tablet per 20L of water, daily

Dropped straight into the tank, each tablet releases a burst of fine CO2 bubbles along with trace elements as it dissolves — a low-cost, no-plumbing way to give plants a CO2 boost without running a pressurized cylinder and regulator, though it won't sustain CO2 levels as steadily as continuous injection.

Compatible with: Freshwater planted aquariums as a supplemental or entry-level CO2 source.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right