Dino M 500ml

Fauna Marin DINO M is a coral-safe dinoflagellate treatment for reef aquariums, offered here in a 500 ml bottle for larger systems or longer maintenance courses.

• Formulated to combat dinoflagellate and gold/brown film algae outbreaks in established reef tanks
• Designed to be safe for corals and reef invertebrates when dosed per label directions
• Marketed by Fauna Marin as the modernized successor to their original X-Series dinoflagellate treatments
• Suitable for ongoing maintenance dosing as well as active outbreak treatment

Why it matters: Dinoflagellate outbreaks are among the most stubborn nuisance-algae problems in reef aquariums, often returning after a single treatment cycle. A coral-safe option formulated for regular use gives reefkeepers a way to stay ahead of a chronic or recurring bloom rather than only reacting to acute flare-ups.

Follow the ml-per-liter dosing schedule printed on the current product label for your exact tank volume and outbreak severity.

Related: For acute, fast-moving dinoflagellate or gold algae outbreaks, Fauna Marin's DINO X is the higher-strength option in the same product family.

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