PhytoBloom RAS Formula
PhytoBloom RAS Formula is a premium microalgae concentrate developed specifically for intensive recirculating aquaculture systems (RAS). Formulated using 100% Nannochloropsis sp., it provides a dense, nutrient-rich green water feed to support reliable rotifer production and stable culture conditions.
Highly concentrated, biosecure and ready to use, PhytoBloom RAS Formula is ideal for professional hatcheries, research facilities and commercial RAS operations requiring consistent feed quality with minimal system fouling. When stored frozen, it retains optimal nutritional quality for up to 9 months. Supplied in the UK by Varicon Aqua.
£60.00 + VAT
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PhytoBloom RAS Formula is designed to meet the specific demands of high-density rotifer culture in recirculating systems, where water quality and microbial control are critical. The formulation delivers a concentrated suspension of intact Nannochloropsis cells with a minimum 15% microalgal dry biomass, supporting efficient rotifer growth while helping to limit bacterial load and organic waste accumulation.
The naturally small algal cell size allows for efficient ingestion and uniform distribution within culture systems, contributing to consistent rotifer biomass output and predictable downstream feeding performance. Supplied as a viscous green liquid with no preservatives or additives, the product is exceptionally clean and suitable for sensitive RAS environments.
PhytoBloom RAS Formula should be stored frozen at ≤ –18 °C for long-term storage. Once defrosted, it is intended for short-term use and should be kept refrigerated and applied within 24 hours to maintain optimal performance. Add the feed directly to rotifer cultures or green water systems based on system demand and stocking density.
Developed for professional aquaculture use, PhytoBloom RAS Formula provides a reliable and practical microalgal feed solution for maintaining stable, productive rotifer cultures in intensive RAS settings.
Typical Specifications (Dry Weight %):
Crude Protein: Min. 23, Crude Fat: Min. 8, Crude Ash: Max. 28.
Microbial Specification:
APC ≤10⁶ CFU/g, Vibrio sp. <10 CFU/g.
| Weight | 1 kg |
|---|---|
| Volume | 1 Litre |
