Reef Nutrition RGComplete
Reef Nutrition RGComplete™ is a super-concentrated, premium quality zooplankton food and invertebrate food designed for rotifers and other filter-feeding zooplankton and invertebrates.
Cell size ranges from 1.5 to 12 µm, making it suitable for breeders, aquarists, and propagators. The formula includes a pH buffer and ammonia neutralizer to support stable water conditions.
Key Features
- Highly nutritious with intact cells providing full DHA, EPA, and ARA content
- Effective as standalone feed or combined with enrichment products
- Refrigerated for optimal freshness and stability
- Shelf life of at least 6 months when stored properly
| Parameter | Value |
|---|---|
| Cell Size | 1.5–12 µm |
| Shelf Life | At least 6 months (refrigerated) |
| Storage Temperature | 33–42°F (1–5°C) |
| Storage Note | Do not dilute for storage. If left out overnight in a stable environment, no adverse effects are expected. |
FAQ
Can RGComplete be used as a standalone feed for rotifers?
Yes, RGComplete is effective as a stand-alone feed for rotifers and other filter-feeding invertebrates.
Does RGComplete contain any additives that affect water chemistry?
Yes, it includes a pH buffer and ammonia neutralizer to help maintain stable water parameters.
How long can RGComplete be stored after opening?
The product has a refrigerated shelf life of at least 6 months when stored at 33–42°F (1–5°C).




Simon Baker –
Used RGComplete regularly for rotifer breeding and noticed a significant increase in growth rate. The cells are intact and the rotifers feed well. No issues with water pH or ammonia levels after use.
Wendy Roberts –
Highly recommended for invertebrate breeding. The DHA and EPA content is excellent. Works well with our existing enrichment products and keeps rotifers healthy and active.
Jack Hamilton –
Good quality feed with visible cell integrity. Works well in a 10-gallon reef tank. Slightly more expensive than other options, but the results justify the cost.
Alan Powell –
Used it for the first time and saw immediate improvement in rotifer survival and reproduction. The packaging is clear and the instructions are straightforward.