AU $42.16 to AU $54.23
Tank Dividers
AU $16.52 to AU $24.06
AU $30.09 to AU $37.63
AU $36.13 to AU $66.29
AU $19.53 to AU $57.24
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.
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.
Seller Feedback (614)
i***c (41)- Feedback left by buyer.
Past 6 months
Verified purchase
Item arrived much sooner than expected. Seller was very responsive when I was messaging them. And it looks great in fish tank!
c***i (209)- Feedback left by buyer.
Past month
Verified purchase
Perfect, well built, clean, non-diy look. Well at first I thought the kit was maybe a bit overpriced. I was wrong!! Awesome kit! Will buy more in the future
o***0 (683)- Feedback left by buyer.
Past 6 months
Verified purchase
👍
m***x (261)- Feedback left by buyer.
Past 6 months
Verified purchase
I used these for a 20 gallon long so I can separate 3 bettas into one tank to conserve space. There was a VERY SMALL gap but that wasn’t an issue considering I had planned (and did) adding silicone. These are extremely sturdy and well made. I think they could work without the silicone depending on the species of fish for easy removal and adjustability. I debated buying for awhile due to the price but it was well worth it, I would buy again! It also came within the first week of purchasing.
o***3 (787)- Feedback left by buyer.
Past 6 months
Verified purchase
I highly recommend the sump diy kit. the measurements are precise. A+ seller
0***l (2586)- Feedback left by buyer.
Past 6 months
Verified purchase
Works great