Mardel Maracyn

Best Seller
Best Seller

Maracyn's active ingredient is Erythromycin. The savings come in the large 24 pack or larger over the traditional API Erythromycin. Each packet treats 10 gallons.

Don't confuse this with Maracyn 2, which isn't the same we don't currently carry.

Customer Reviews

Based on 15 reviews
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P
P.M.
Excellent Delivery Time

Have not used the product yet. It's just inventory at this point.

P
P.B.
Medication

Great product and I highly recommend this product. Thanks Co-Op!

A
A.
Compared to E.M. ...

This actually dissolves more quickly in the water, and must be more concentrated, for there is less powder per dose, but it treats the same amount of water per dose. I love the lower price point. Lacking a quarantine tank, medicating my 55 gallon gets pretty expensive pretty fast(I have fish, snails, shrimp, and plants, and they all did well with the medication). I ordered a few plants in this order, along with a couple boxes of General Cure, and though the plant bags leaked a little and the boxes of meds got wet, I think the little packets the meds are actually in were undamaged by the water. As always the shipping was amazingly fast, all the way to Connecticut.

J
J.
Meracyn

Used it to cure Popeye in my 3yr old Bette. It worked well and left the plants and snails alive. I highly recommend this product from aquarium co-op.

W
W.
Great Product

I use the med trio on all my new aquatic pets and it has been working well for me :)