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Marine Biosystems

Marine Biosystems

3.8K items sold
638 followers
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Stop the Creep

Complete Kits with Integrated Pipe Seals

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About us

Marine Biosystems manufacturers quality parts and accessories for the aquarium hobby. Current products include sump and refugium kits, filter sock holders, overflows, tank dividers and protein skimmer stands.

Our goal is to produce the highest quality, most innovative products of their type on the market and to do so while meeting the specific needs of each and every customer. With innovative features like our prefabbed sock baffles, internal seal sump lids and overflow boxes with smooth radius-ed edges your aquarium project will look great, stay cleaner and perform better over the long haul.

All our products are made in-house and the vast majority are made when you order so customization is available upon request. If you don't see an aquarium product you need listed, please contact us for a custom item quote.
Location: United StatesMember since: Oct 04, 1999Seller: in2infinity

Feedback ratings

Last 12 months

Positive203- positive feedback in last 12 months
Neutral1- neutral feedback in last 12 months
Negative0- negative feedback in last 12 months

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

Seller feedback (840)

  • l***c (89)- Feedback left by buyer.
    Past month
    Verified purchase
    These things are awesome! Extremely easy to install and gives the tank a very professional look! Arrived very fast and in great condition. Extremely good value. I highly recommend this seller. This is my second one and already ordered another 2 lol!
  • i***j (15)- Feedback left by buyer.
    Past month
    Verified purchase
    I accidentally ordered 2 kits and the seller was awesome about doing the return
  • i***j (15)- Feedback left by buyer.
    Past month
    Verified purchase
    I ordered the 10 gallon kit one and it is really well built, looks great, easy to install, definitely well worth it
  • i***i (41)- Feedback left by buyer.
    Past month
    Verified purchase
    Quality is top notch. Had an issue with a screw not fitting properly and was sent a whole new piece quickly to remedy the issue! Customer service is awesome, business dealing was awesome. Would 100% do business with again. Everything will go together flawlessly and looks incredible for the money.
  • r***s (33)- Feedback left by buyer.
    Past month
    Verified purchase
    Item as requested by me.
  • m***b (662)- Feedback left by buyer.
    Past month
    Verified purchase
    Very Happy with this item , would buy from again A+
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About us

Use this space to tell other eBay members about yourself and what you’re passionate about. Give people more reasons to follow you!827/1000