5 Species Phytoplankton

Live Food



5 Species Phytoplankton

We have combined 5 different concentrated species of phytoplankton bringing essential nutrition & benefits to a reef aquarium.

Our 5 species is one of our best-selling phytoplankton products as its a great all round feed for your aquarium containing different size strains for all your inhabitants.

The 5 different strains are 1. Nannochloropsis 2. Tetraselmis 3. Isochrysis 4. Pavlova 5. Thalassiosira weissflogii

Many of these animals can and do capture phytoplankton directly, and the ones that cannot, such as the fishes still take advantage of the nutritional quality of these tiny algae by preying on small animals that do eat them (such as copepods, rotifers and mysids).

5 Species Phytoplankton absorbs undesirable chemicals present in many reef aquariums, such as ammonia, nitrite, nitrates, phosphates, silicates, etc.

Intended uses: Feeding directly to Reef tanks, Copepod Cultures, Brine shrimp culture, Rotifer culture, and many more uses. Many marine animals feed on this phytoplankton. Clams, Scallops, Feather dusters, Coco Worms, Corals, Pods, Copepods, Amphipods, Sea fans, Shrimp larvae, Rotifers, Brine shrimp, Any kind of filter feeder, and many more.

The shelf life of this product is 6 weeks from the date of delivery.

Keep refrigerated.

Why does your 5 Species Phytoplankton have a strong odour?

Check out our knowledge article here explaining why!

Phytoplankton Benefits

• Brighter coloured corals 

• Faster coral growth 

• Greater polyp extension

• Increased zooplankton and copepod populations

• Mysid populations will bloom due to the increase in copepods.

This product cannot be cultured. If you wish to culture our phytoplankton then please see our culture starter.

We Are Here To Help 

If you have any questions about our products or just need some advice, please get in touch via our form below as its the quickest way to reach us and for us to respond. We aim to respond to all messages before the end of the working day or the next working day if outside business hours.

By Telephone 

Please feel free to call us - our number is 01633 965 077, Opening Hours 10am to 4pm, Monday to Friday.  

We operate an answer phone while we are closed, but please feel free to leave us a message and we will return your call as soon as possible. 

By Text Message 

Please feel free to text us from your mobile device - our number is 07520 633 313  (We cannot take voice calls on this number)

Business Details 

Place of Registration & Registered Office - Reefphyto Ltd, Little Acre, St Brides, Newport, NP10 8SQ  

Company Registered No 07216963 (England & Wales) | Vat Reg Number GB 104 6136 52

As a thank you to our customers for purchased from us, we have introduced our Reefphyto loyalty points scheme.  

What this means is that every time you make a purchase, you will be allocated 10 loyalty points for every £1 that you spend (excluding P&P) These will accumulate in your online account, which you can view at any time by logging in.

You MUST be logged into your account in order to earn Loyalty Points.  If you do not already have a Reefphyto account, please setup an account on our site before placing your first order.

















Please note the following Loyalty Membership conditions:

Occasionally there will be additional loyalty points allocated to purchases. 

These will be notified to you at the time of purchase, and also in promotional material sent to you, alerting you to the fact that there is a current or pending loyalty point promotion 

Only one discount code can be entered per order to be shipped. Multiple orders can be placed and discount codes applied but all orders to the same destination will be shipped separately.

Points cannot be redeemed for cash, unless against purchases. 

Loyalty points are automatically deleted from your account without notice if older than 12 months.