Marine Depot offers FREE economy shipping for most products when you spend $39 or more! Your order will be delivered in up to 7 business days after it ships out. Economy shipping methods include UPS Ground, USPS First Class, and/or SurePost. You can also upgrade your shipping to Faster Shipping which speeds delivery to 1-5 days. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Free shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for this special offer.
Free Upgraded Shipping For Orders $250+
Most orders over $250 qualify for FREE upgraded shipping! Your order will be delivered 1-5 days after it ships out. Thanks to Marine Depot's two strategically located warehouses in Nevada and Georgia, over 90% of shoppers receive their orders within 1-2 business using this level of service. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Free shipping is only available within the contiguous United States. Frozen foods, live foods, oversize/overweight and items shipped directly from the manufacturer do not qualify for this special offer.
$5.99 Flat Rate Shipping For Orders Under $39
Most orders under $39 ship for only $5.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in up to 7 business days after it ships out. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Our $5.99 flat rate shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for $5.99 flat rate shipping.
Frozen foods are delivered 1-3 business days from the day your order ships. Frozen foods are shipped every Monday and Tuesday. Shipping cut-off is Tuesday at 10 am PST (1 pm EST). Orders received after 10 am PST on Tuesday will be shipped the following week. Shipping and handling is a $19.99 flat-rate charge so you can order as much or as little as you like.
Orders not shipped within the contiguous United States—the 48 U.S. states on the North American continent south of Canada plus the District of Columbia—are considered international orders. International orders are not eligible for Marine Depot’s free shipping promotions and additional surcharges may apply. It is important to note that not all products we carry can be shipped internationally. Any brokerage fees, tariffs and/or taxes will be billed to you directly by the shipping courier. International customers must use the same billing and shipping address.
Medic is a highly effective treatment for external fish parasites present in both marine and freshwater environments. It contains an antibiotic component and a reef-safe oxidizing agent that work together to help eliminate parasites. It is particularly effective against:
Many external fish parasites have very similar life cycles. In particular, these parasites have an "attached" stage (trophonts), a "matured" stage (protomonts), a "reproductive" stage (tomonts), and a "free-swimming" stage (theronts/dinospores). Most available treatments do not target the free-swimming stage of the parasite which is one of the primary difficulties in dealing with these infections.
Research with ciliated protozoans has shown that the "free-swimming" stage of these parasites have remarkably consistent hatching times. We have engineered our medication to be most efficient during this stage.
Our medication targets the trophont stage of the parasite but is also very effective in disrupting the life cycle during the "free-swimming" stage. Thus, when using the medication, hobbyists should try to maintain the highest concentration of the medication during this "free-swimming" timeframe - when the oxidative component in the medication is particularly effective against theronts/dinospores.
Directions for in Tank Treatment:
Use 1 level scoop of medic for every 50 gallons (190 liters), twice per day
**Serious problems, use 3 level scoops
Dose once in morning and once in evening
Continue dosing for 10 days, and up to a maximum of 20 days
Note: Ozone and carbon must not be used during the treatment
Protein skimmers can be run as as normal
UV filter can be used one hour after dosing
The problem may seem to disappear when white specks are no longer visible on the fish. This is merely part of the natural cycle of the parasite and you must continue dosing the product for the minimum entire course (10 days) to be maximally effective
After treatment is complete, run granular activated carbon for 2 or 3 days
Polyp Lab Polyp Lab`s goal is to manufacture high quality and truly innovative products for the advanced reef keeper. They strive to provide the absolute best possible additives and supplements for your reef aquariums. Quality is their top priority. All of their products have been thoroughly researched and tested in their laboratory tanks. They produce all of their products using only top quality components. They are perpetually working on new products at the Lab. With backgrounds in marine biology and the aquaculture industry they have the means to bring cutting edge innovations to your reef. Reef keeping is their passion. Science is their tool.
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Can I use phosguard in my media reactor while using polyp lab medic? I know I'm supposed to take out carbon, but was wondering about the phosguard.
Great product that works. You must follow the direction to the tee. I use it in the maximum dose 2 X's a day for 20 days as directed. I put the meds into a small glass with system water and crush the little crystals till they are dissolved. It does work but takes time be cause of the parasites life...Read More
Great product that works. You must follow the direction to the tee. I use it in the maximum dose 2 X's a day for 20 days as directed. I put the meds into a small glass with system water and crush the little crystals till they are dissolved. It does work but takes time be cause of the parasites life cycle. That is why 20 days is required.Hide
I introduced a fish that developed ich. The Polylab did not save that fish, but my Purple Tang had started to get a bit of the ich and the PolyLab put an end to that! Been safe for my corals except where the undissolved granules fall.
I love polyplab but this is snake oil it does not work. Trust me save your money on this and do it the right way. Very disappointed in polyplab at this point all this product does is cloud your water. Look up reviews on you tube of people that are not sponsored by these guys before you buy wish I di...Read More
I love polyplab but this is snake oil it does not work. Trust me save your money on this and do it the right way. Very disappointed in polyplab at this point all this product does is cloud your water. Look up reviews on you tube of people that are not sponsored by these guys before you buy wish I did...Hide
I wish I had the same results as the other reviews, my dijardini tank got ich when my feeder failed and I turned to this product which I hear was the best. Unfortunently it took 17 days to clear my tank of ich and in doing so managed to completely wipe out my two rose anemone as well as all of my co...Read More
I wish I had the same results as the other reviews, my dijardini tank got ich when my feeder failed and I turned to this product which I hear was the best. Unfortunently it took 17 days to clear my tank of ich and in doing so managed to completely wipe out my two rose anemone as well as all of my coral save 1 mushroom. Very disappointed in over several hundred dollars of coral loss. I would give 1 star except my dijardini survived and isnlooking healthy. Thanks, I guess...Hide
Had a nasty case of ick on my tank. The thankfully this product saved the day and save me some stress of fish loss. Love how it has minimal effect on my coral too.
Most orders under $39 ship for only $5.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in up to 7 business days after it ships out.
free shipping for orders $39+
We ship 99% of the products we carry for free within the contiguous United States using a mix of economy methods including USPS First Class Mail, SurePost and UPS Ground. Your order will arrive in up to 7 business days. Just spend $39 or more!
free faster shipping for orders $250+
Over 90% of shoppers receive their orders within 1-2 business days. Upgrade from free economy shipping to faster shipping for only $5.99—or spend $250 and we'll upgrade you automatically!
need your order even faster? no problem!
Expedited shipping services are available for most products if you are in a hurry. Get guaranteed delivery in 2 business days, 1 business day, or next day by 10:30 am. Costs vary by location.
buy it today and we'll ship it today
Same-day shipping is available Monday-Friday for most products—place your order by 10:30 am PST. Pre-ordered and back-ordered items do not qualify, nor do drop-shipped, live, or frozen shipments.
live plants, live foods, and frozen foods delivered to your door
We ship live plants, live foods, and frozen foods within the contiguous United States. Each of these categories is subject to its own $19.99 flat-rate shipping fee to cover the special packaging and/or expedited shipping costs required to ensure safe delivery. Orders with 12+ live plants ship free!
Return any new and unused item within 60 days for a full refund. Having difficulty with a product? Contact us to speak with an aquarium expert. If you need a replacement, fill out this form.
A small segment of the 180+ brands we carry require that customers contact them directly if/when problems arise. You can view the full list of those brands and get their contact info here.
We are unable to accept returns of Digital Aquatics, Neptune Systems, Vertex Aquaristik, Aqua Illumination (AI), EcoTech Marine, GHL, or Seneye products once the manufacturer's packaging seals have been broken.
Marine Depot is an authorized reseller for every product we carry. That means when you buy aquarium supplies from us, your products are not only backed by our own 60-day return policy, they also carry full factory warranties, where applicable. Some items have a 1-year warranty, others have limited lifetime warranties. Warranty coverage varies from manufacturer to manufacturer, so please read the product description of the item(s) you are considering thoroughly for details or contact us if you have warranty questions.
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