06:44

BUYING YOUNG DISCUS and other questions about discus

03:30

WHY FISH IN AQUARIUMS DO NOT ADAPT TO THE SIZE OF THE TANK

02:22

ANECDOTE - My evil fighting dog makes prey - OffTopic

15:07

Can BEPANTHEN® also be used on injured fish and other collected questions

15:02

Can I make my own fish food and other questions about feeding fish in the aquarium

25:55

Can you keep guppies in soft water and other questions about fish in the aquarium

05:45

BESIDE BETTA - My fight against the Betta “Mafia”

04:39

How do I get rid of my thread algae?

04:19

WHAT DO YOU THINK ABOUT MYCORRHIZAL FUNGI IN AQUARIUMS?

03:49

20 LITER CUBE - TEMPERATURES AND POSSIBLE LOAD

46:08

MY COMPLETE FOOD - Gel Food Special

11:25

How can I inoculate my aquarium with microorganisms?

03:37

HELP - MY SCALARS ARE FIGHTING - Are there differences between different species?

10:19

My water has a GH of 16° - do I need an OSMOSIS SYSTEM?

02:10

SHRIMP INVASION - Is there natural birth control for shrimp?

04:49

Relationship between CO2, KH and pH in the aquarium

08:27

Can my snails and mussels be harmed by low conductivity?

03:47

Can pea puffers (Carinotetraodon travancoricus) be kept together?

03:18

Why do most livebearers prefer harder water?

05:28

Why the 10 mg/l CO2 long-term test will not be available

08:12

LIVE FOOD CULTURE - Today: The Mexican Fighting Crab (Hyalella azteca)

03:11

LESS ALGAE in soft acidic water in the aquarium?

11:36

Can different fin suckers be combined? and other questions

03:14

How ALL ANIMALS in the aquarium get enough food

01:57

Betta splendens builds a bubble nest - What does this mean?

13:52

The WALSTAD METHOD - how it works and where the limits are

18:42

HELP I have BLUE-ALGAE (CYANOS) in my aquarium - Causes, treatment, myths - The 3-point program

05:03

APONOGETON CRISPUS "RED" - Interesting facts about propagation of Aponogeton

12:03

EXPERTISE and myths - Many plants in the aquarium cause acidity drops

09:28

Do beard algae and brush algae disappear on their own and other questions about algae in the aqua...

06:18

Vulcano Mineral plus Soil - What do you think? - Retro Excerpt

02:47

What is sterile breeding? What are the consequences of sterile breeding?

09:26

How reliable are the information on aquarium size in the literature?

07:28

WATER PLANTS surprise package

04:46

FRESHWATER NEEDLES - interesting facts about these interesting aquarium inhabitants

13:59

SPECIES-APPROPRIATE KEEPING OF CICHLIDS IN THE AQUARIUM

03:53

AquaEl Pat Mini - MAKE SHRIMP-PROOF with an adapter for the Filter Guard

32:34

BIOLOGISCHES FILTERMATERIAL im Vergleich - Retro Auszug

01:44

Aquaristics Hack #8 - WHEN THE AQUARIUM LEAKS ON THE WEEKEND

02:55

ALTERNATIVE LIVE FOOD - Water lice, Mexican crayfish and springtails

06:25

UVC clarifier - everyone should have such a device in their aquarium cabinet

44:59

DER SIAMESISCHE KAMPFFISCH (Betta splendens) - Herkunft, artgerechte Haltung, Ernährung, Zucht

31:06

NEWS FROM THE 4000 LITER XXL AQUARIUM - new tanks, new fish and the koi pond

06:00

TEMPERATURE MANAGEMENT in extreme heat - Cooling the aquarium

02:27

POTASSIUM vs. MAGNESIUM - Fertilization in the aquarium

12:45

Do you have to change the substrate in the aquarium after four years and other questions

04:52

THE MEANING OF LIFE - or the preservation of species in nature

07:55

UPDATE ON THE STUDIO AQUARIUM SETUP from 5.7.25 - THE BETTA PAIR

04:03

THE EGG SCRAPER - Ingenious tool for successful catfish breeding

29:44

WE SET UP A DIFFUSION-CONTROLLED STUDIO AQUARIUM LIVE

02:02

THE GREEN PUFFER (Dichotomyctere fluviatilis) in the aquarium

06:43

What do you think about water conditioners in aquariums?

09:50

GAMMARUS AS A COMPLETE FOOD and other questions

21:31

UPDATE ON THE STUDIO AQUARIUM FACILITY from 21.6.25

05:44

The tiresome topic of HOUSING TEMPERATURES in the aquarium - Myth of water temperature

03:45

KARMA - Dog Art Artist in Portrait - Off Topic - Satire

03:51

LIQUID FERTILIZER AND/OR FERTILIZER CAPSULES - WHICH IS BETTER?

22:05

FIGHTING FISH (Betta splendens) in the aquarium - a plea for humane keeping (very emotional)

16:58

UPDATE ON THE STUDIO AQUARIUM FACILITY from 14.6.25

05:03

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