How do dinoflagellates feed?
Non-photosynthetic dinoflagellates feed on diatoms and / or other protists. The Noctiluca genus is large enough to feed on fish eggs. specimen contains various food vacuoles, each containing a colony of diatoms (arrows).
How to get rid of dinoflagellates?
The doses to eliminate dinoflagellate algae with hydrogen peroxide see the use of 1 ml of hydrogen peroxide (3% hydrogen peroxide) for every 40 liters of water to be treated. Dinoflagellates are very difficult to get rid of and are very fast to reproduce.
Where do dinoflagellates live?
Dinoflagellates are very abundant in all oceans, particularly in tropical regions. In temperate areas they typically have their maximum development in summer, in conditions of stability of the water column.
What does dinoflagellate mean?
Dinoflagellates Order of Flagellated, planktonic, marine and freshwater Protozoa (see fig.). ... They reproduce by cleavage, both in the free state and in that of cysts, but sexual reproduction by means of flagellated gametes also seems possible.
How to eliminate diatoms in a marine aquarium?
To eliminate diatoms, try to eliminate sources of sustenance (silicates, nitrates and phosphates). Make sure you use silicate-free osmosis water. If you are using tap water for salt water production or to plug water leaks with evaporation, stop!
Dinoflagellates - how to get rid of dinoflagellates
Find 32 related questions
How to eliminate phosphates in the marine aquarium?Lowering nitrates and phosphates in freshwater aquariums: What to do next?
- Water changes of 30% (weekly)
- Cleaning the filters (weekly)
- Siphoning the filter (weekly)
- Correct dose of food, consumable in a maximum of 3 minutes (daily)
How to get rid of filamentous algae in a marine aquarium?What to do in case of filamentous algae infestation?
- Reduce the organic load of water. ...
- Water care. ...
- Use seawater resistant materials. ...
- Optimize lighting. ...
- Nutritional competition through crawling algae. ...
- Mechanical contrast. ...
- Algae eaters.
What are the characteristics of diatoms?
A peculiar characteristic of diatoms is the cell wall, called frustulo, mainly composed of hydrated amorphous silica. ... Centrales (Centric diatoms), radiated symmetry, absence of raphe, circular, oval, triangular or square shape, typically planktonic, mainly marine.
Where are red algae found?
Description of red algae
Red marine algae are abundant in clear tropical waters, where their red pigment, phycoerythrin, allows photosynthesis to take place deeper than green algae.
What are the characteristics of dinoflagellates?
Dinoflagellates are plant affinity protists, which have a great variety of morphologies. Most are planktonic and photosynthetic; some species live as parasites in fish or other protists. They have a life cycle that includes a mobile phase and a fixed phase.
Why are red algae red?
Rhodophyte Division of Algae also known as Rhodoficeeo Floridee or Red Algae, characterized by the red color, due to the phycoerythrin that accompanies chlorophyll, and to the phycocyanin which, if present in good quantity, determines a more or less purple color.
What algae for hypothyroidism?
Due to their generous iodine content, brown kelp and kombu algae are used to stimulate the thyroid gland, in the often mistaken belief that being overweight is attributable to a "too slow metabolism".
What are red algae called?
Red algae: definition
Known in botany as Rodoficee or Rhodophyta, red algae are eukaryotic organisms without flagella: most of the red algae has marine origin and prefers warm seas, although some freshwater species have been identified.
What are diatoms why are they important?
Diatom is a micro algae that lives in the oceans, waterways and soils of the world. These microscopic algae, not visible to the eye, are important because they generate about 20% of the oxygen produced on the planet every year, absorbing billions of tons of silicon from the waters in which they live.
What are the characteristics of brown algae?
Brown algae (phaeophytes) possess pigments such as xanthophylls and carotenes which give the dark color by absorbing blue-green rays. They are typical of the coldest seas and some species can even reach considerable dimensions reaching the length of several tens of meters.
Where do diatoms accumulate?
They are mainly distributed in the aquatic environment: in the sea, in brackish and freshwater environments (lakes, rivers, fountains) but can also be found on humid soils and in extreme environments (hypersaline lagoons, ice). Diatoms are an important component of both phytoplankton and microphytobenthos.
How to get rid of algae in an aquarium?
It is important to wash the aquarium decorations well by brushing them under running water. The Zygnema can be removed using a wooden stick or a pipe cleaner. On the other hand, floating green algae can be eliminated with the aid of a UV-C sterilizing lamp.
How to get rid of Derbesia?
It has to be administered only once, by detaching the coal and the skimmer (some forums indicate that the skimmer is irrelevant, I have detached it). This done, wait about 15 days, put the coal back on, do a nice generous water change.
What fish eat algae?The best algae eaters: Pisces
- Freshwater pipefish. Name: Freshwater pipefish. ...
- Ancistrus. Name: Ancistrus. ...
- Siamese flying fox. Name: Siamese flying fox. ...
- Molly. Name: Molly. ...
- Otocinclus. Nome: Otocinclus. ...
- Melanoide tubercolata. Nome: Melanoides tuberculata. ...
- Planorbidae. Name: Planorbidae. ...
- Neritina. Nome: Neritina.
How are phosphates created in the aquarium?
Like iron, certain phosphates are also indispensable for animals and plants, but normally the water in an aquarium contains too high a concentration of phosphates, deriving from the feed administered and above all from the excrements.
How are phosphates formed in the aquarium?
The phosphates that pollute the aquarium normally come from a diet that is too abundant, from a food too rich in phosphates and above all from the use of water conditioners containing phosphates, which often accumulate also because water changes are made too infrequently.
How to break down nitrites in the aquarium?
Add a bacterial activator for the filter such as Sera Bio Nitrivec to the water. When the NO2 nitrites have gone to zero, resume feeding the fish with such an amount that it is completely consumed in a couple of minutes.
What are the algae to eat?Algae: the most used
- 1 - Arame: ally of sportsmen. ...
- 2 - Dulse, a spicy iron reserve. ...
- 3 – Hijiki, per ossa forti. ...
- 4 - Kelp, against cellulite and obesity ...
- 5 - Kombu, to lose weight. ...
- 6 - Nori: full of proteins. ...
- 7 - Spirulina to purify. ...
- 8 - Wakame, friend of women.
How are algae composed?
All true algae must have a nucleus enclosed in a membrane and plastids bound in one or more membranes. Algae therefore constitute a paraphyletic and polyphyletic group, as not all of them descend from a single common ancestor, even if their plastids seem to have a unique origin.
How many types of algae are there?
Algae are divided into three main types: red algae, or rhodophytes; brown algae, or phaeophytes; green algae, or chlorophytes.