Reef Nutrition Live Rotifers
The Brachionus plicatilis (L-type) species is euryhaline and can thrive in salinities ranging from 5 to 40 ppt. Available in quantities from 1 million to 1.5 billion, these rotifers are concentrated and packaged in breathable bags for easy handling and storage.
Under culture conditions at Reed Mariculture, L-Rotifers grow to a maximum size of about 235 µm, with the majority of fertile individuals measuring around 210 µm.
| Specification | Detail |
|---|---|
| Species | Brachionus plicatilis (L-type) |
| Salinity Range | 5–40 ppt |
| Size (max) | 235 µm |
| Size (fertile) | 210 µm |
| Quantity Range | 1 million to 1.5 billion |
| Package Type | Breathable bag |
FAQ
What is the salinity range suitable for these rotifers?
The rotifers can thrive in salinities ranging from 5 to 40 ppt.
What is the typical size of fertile rotifers?
Most fertile rotifers measure around 210 µm in size.
How are the rotifers packaged and stored?
They are concentrated and packaged in breathable bags for easy handling and long-term storage.


Jake Baker –
The rotifers arrived fresh and were easy to use in my reef tank. The size is consistent and the population is strong, which helps with fry feeding. Great for maintaining healthy larvae growth.
Edward Duncan –
I’ve used this product for several weeks now and the rotifers remain active and viable. The packaging keeps them fresh, and the quantity is sufficient for regular feeding.
Diane Vance –
The rotifers are well-sized and perform well in my tank. A bit of variation in size is normal, but overall they are effective for feeding small fish and invertebrates.