Which filter for a 30 liter shrimp tank?
Which fish can be kept together with Fighting Fish?
How can I protect sensitive plants during a treatment?
Can I keep terrapins and fish together?
Position of the sera F 700
Can I keep male Guppies without females?
Is there a special sera salt for livebearers?
Neon tetras with bloated bellies
Gluing rocks and decoration with silicone
Snails multiply too quickly
How can I help a fish with unspecific symptoms?
Does nocturnal LED lighting disturb sleeping fish?
Conditioning saltwater for shrimps
Sand and gravel in combination? / How much sand is required?
No water changes while being away for three weeks? / Preparing food for vacation substitute
How large do Ancistrus catfish grow?
Newly added plants turn yellow / Leaves decompose
Angelfish behave apathetically
Water change rate and filter cleaning
Water smells bad
How often should I clean the filter media?
Are fertilizers harmful for shrimps?
Fish as snail removers?
Air bubbles at the surface and cloudiness after setup
Can I also use tap water for preparing saltwater?
Which fish for reducing the number of Guppy fry?
Worms and Hydra
UV protection foil for algae prevention?
Adjust pH value for shrimps
Divide sera CO2-Tabs into pieces?
Which fluorescent tube in the front position?
Nitrite levels remains at 0.3 mg/l for a longer time
Rot zones in the bottom gravel
How noisy is the sera fil external filter?
Hornwort floating at the surface?
Setting up a low-current tank for gouramis
Neon disease
Which are suitable sand grain sizes?
Can I keep butterfly cichlids and angelfish together?
Dwarf Gouramis are courting
Is it normal that Altolamprologus calvus grow very slowly?