Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.

Ochtodes Sp. Red Marine Macroalgae Expand

Ochtodes Sp.


The marine algae Blue Ochtodes sp. with its purple/blue colour is a fantastic addition to the marine tank. It will add a beautiful and rare to find colour to the tank and will quickly become a centerpiece.

It is as well a great macro algae for copepods, as it will provide an excellent shelter, increasing the population of these beneficial species.

More details

In Stock

£ 9.95

£ 9.95 per 50ml cutting

Total Rating:  Total Rating Total Rating Total Rating Total Rating Total Rating

4,80/5 - 20 reviews

View ratings
0 1 2 3 417
0 1 2 3 02
0 1 2 0 11
0 1 0 1 20
0 0 1 2 30

 Add Review View Reviews View Reviews

Fast & Free UK Delivery

Individual Customer Service

100% Satisfaction Guarantee

Premium Quality

Macro Algae Price Match

By buying this product you can collect up to 9 loyalty points. Your cart will total 9 points that can be converted into a voucher of £ 0.18.

Ochtodes Sp. Marine Macro Algae

The Blue Ochtodes macro algae prefers good light, but not too much. Its deep blue colour is best to reach with a 6500k-10000k light. With direct sunlight or out of the water it will turn brown.  When you receive these algae it will look brown,  but once back in the marine water it will get its colour back, varying in blue / purple shades, depending on what kind of light and how much light the Blue Ochtodes gets.

The whole algae are very tasty for herbivore marine fishes, like the Foxfish, Tang species etc. Therefore it is recommended to keep this marine alga in a safe area for a reserve until you like to offer it as additional food to your fishes.

This algae will attach itself when left for example on the rock for a few days without movement. Keep an eye on floating bits of it in your tank as they will do the same when they get the chance too.

Whitish parts of this macro algae should be removed as they are decomposing.

Like for most marine macro algae a higher level of Nitrate and Phosphate, in addition to the supplement of Iron, Magnesium and Trace elements will improve the growth of this marine algae.

Please note
Our macro algae are from fish free macro algae tanks, although we use sometimes pictures for demonstration purposes only which will include fishes, seahorses and or corals.
We do our best to quarantine, treat and remove any unwanted hitchhikers, parasites etc from our macro algae but we can not guarantee that the algae are completely free of anything unwanted, not limited to Copepods, Rotifers etc. This is simply because that sometimes eggs, spores, etc can remain viable but not visible and hitchhikers can still stay hidden, especially in dense algae structures, despite our strict quarantine efforts. 

All macro algae will be thoroughly dipped in a professional solution to deactivate hitchhikers as good as possible before posting. If you don't want this, please send us a message together with your order.

We highly recommend nonetheless that you properly quarantine anything new before adding it to your marine tank.

We aim to offer you the healthiest and best quality macro algae on the market, therefore, all of our macro algae comes with a 100% Satisfaction Guarantee.
The images on this page are for example only, actual product appearance may vary.   

Scientific NameHypnea Pannosa
Common NameBlue Ochtodes or Blue Ball
Growth Rate:Fast
Food Value:Very Palatable
Nutrient Uptake:Very good
Flow Rate:Medium to High
Light:Moderate to High
ColourRed Macroalgae
Total rating:
0 1 2 3 4
Based on 20 reviews
0 1 0 1 2 (0)
0 0 1 2 3 (0)

Great product & great customer service

0 of 0 people found the following review helpful

Not only does LiveAlgae have a great range and speedy delivery, but I had a query on a Sunday afternoon and got superb customer service from Manfred.

I would totally recommend!!


0 of 0 people found the following review helpful
Delivery Time:0 1 2 3 4
Quality:0 1 2 3 4
Service:0 1 2 3 4

Received a good sized frag of the macroalgae.

Happy with

falling apart

0 of 1 people found the following review helpful
Delivery Time:0 1 2 3 4
Quality:0 1 2 3 4
Service:0 1 2 3 4

It arrived quickly but this algae is falling apart and scatters everywhere in the tank. It made my tank so messy. So, I really do not like it. It also looks like brown/light green rather than purple/blue.

Shop owner reply (May 25, 2018):
We are sorry to hear that you are not happy with this algae.
Its colour will be brown when it gets in contact with air but once back in the marine water it will change its colour back to blue/purple, depending what light you provide.
It turns white/clear and turns soft when it is decomposing, these parts should be removed.

It is not normal for this alga that it will break in pieces, once in the tank ( It might happen so in transport, but it will reattach within a few days when left in an area with good light, but no current easily).
We have it in one of our tanks even close to a powerhead and it is growing well and stays in place.

So we wonder why this happened to you. If you like please contact us via email or phone and we will try to figure out why this happened to you. Your current water parameters would be very helpful for this, especially your Nitrate, Phosphate, Salinity, Alkalinity, PH and Magnesium/Calcium levels.

Kind regards

Livealgae UK

Nice, but more purple

0 of 0 people found the following review helpful
Delivery Time:0 1 2 3 4
Quality:0 1 2 3 4
Service:0 1 2 3 4

Looks more purple in my tank

Shop owner reply (May 24, 2018):
The colour of it will vary depending how much light it gets ( where you place it in your tank ) and what light spectrum you use. If you have further questions regarding this please don't hesitate to contact us.
Kind regards

Livealgae UK

Very impressed

1 of 1 people found the following review helpful
Delivery Time:0 1 2 3 4
Quality:0 1 2 3 4
Service:0 1 2 3 4

Love the colour and structure of this algae.

Broken in transit

0 of 0 people found the following review helpful
Delivery Time:0 1 2 3 4
Quality:0 1 2 3 4
Service:0 1 2 3 4

It arrived in a few pieces.

Shop owner reply (May 9, 2018):

The Ochtodes is a quite fragile alga, and although we try to pack it carefully it can break in transit.

But once back in your tank, just place them together in an area of your aquarium without a current but good light, and it will attach itself together normally within 2-3 days again.

I hope this helps.
Kind regards

Livealgae UK

Arrived fast but in 3 pieces

1 of 1 people found the following review helpful
Delivery Time:0 1 2 3 4
Quality:0 1 2 3 4
Service:0 1 2 3 4

It arrived fast but I thought it would be in one piece.
It looks more brown too, which was mentioned So i hope it will change it colour to blue again.

Shop owner reply (Feb 6, 2018):
Thank you for ou review.

Unfortunately, it might happen that the Blue Ochtodes breaks in transit, depending on how they get handled by Royal Mail.
But once you add them to your tank just leave them in an area without strong current and good light for 2-3 days and they will grow back together to one piece.

We hope you enjoy it.

Feel free to contact us whenever you have a question.
Page: 1 2 3
Path: > > > Ochtodes Sp.

100% Satisfaction Guarantee

We want you to be fully happy with your new algae addition. Therefore we offer you a hassle free Satisfaction Guarantee.  

If you are not 100%  happy with the macroalgae you received on arrival we will refund you the full money back *1.
We even will cover the return costs. The refund will be offered after we arrived and checked the returned algae.

*1 = Valid for UK Orders only, please see our Terms for EU orders HERE 

Top Quality Macro Algae Guarantee

We offer you marine algae from our mature macro algae mother colonies in a premium quality & 100% healthy. Sustainably grown in the UK.

All macro algae we sell will be normally heat sealed and wet wrapped when posted to you, protected in a small box which assures that it doesn't get damaged while in transit. 

Best Price Guarantee

We won't be beaten on the Premium Quality of our Macroalgae cultures, and surely not on the price either!

Have you seen the same macro algae somewhere else cheaper?

Please just send us a message HERE and we will check your request within 24 hours ( working days only ).

When we can match the other price we will send you a discounted offer which will be valid for the next 7 days after receiving our email. 
This offer will be just valid for purchases using the email address provided before.

The price match offer is only valid for identical, same size/amount and available macro algae species.
As a proud UK based tax paying business, we don't price match any offers against auction sites or from private sellers.

The price match offer is just valid for UK deliveries. We reserve the right to refuse a price match request.

If you have any questions please don't hesitate to contact us, please.

Yours Livealgae UK

Livealgae UK

Send us your question

questions Marie L. on 15/05/2018

Hello. I received last week the algae, it looks really nice. But the colour looks more pink in my tank. My water parameters are good. I have around 5 Nitrate and 0.03 Phosphate. How do I get a more blue colour please?


Hello Marie. Thank you for your question and we are happy that you like the macro algae. The colour of the Blue Ochtodes depends of the light you provide. We have best experiences with full spectrum lighting, around 6500k. When it gets direct sunlight the algae tends to become more purple. Although the algae likes good light it will show a deeper blue colour when it gets a medium strong light. If you have any further questions don't hesitate to contact us.

questions Tom on 13/03/2018

Do I need to glue it, or how will it stay in the bottom of my tank?


This macro algae will attach itself within 2-3 days when it gets good light to rock etc. We recommend to leave it for this time on a small piece of rock or similar in an area without strong current. If you don't have such an area in your aquarium use some rubber band or place in in between some rockwork to hold it in place until it has attached itself. We don't recommend just to place it on a fine sandbed, as it needs something to attach itself to stay in place. We hope this helps. Kind regards Livealgae UK

Question about the product

* Required fields

The question has been correctly sent