"Crystal Red" shrimps in a 25 liter aquarium
Which CO2 unit for a 60 cm aquarium?
Are clam and snail shells harmful in an aquarium?
Can I keep a tortoise in a discarded aquarium?
Can I keep aquarium fish in a pond during summer?
Can I use flintstone in an aquarium?
Can I use sera bio nitrivec in a stocked aquarium?
Can you use magnets for attaching things in an aquarium?
First fish stock for a 60 centimeter aquarium
Fish stock for a 60 cm aquarium
Fish stock questions for a 190 liter aquarium
Fish stock with Neon Tetras and catfish in a 60 cm aquarium
Green algae only in the stronger lighted part of the aquarium
How can I remove scratches in the aquarium glass?
How much sera floredepot is required for a 150 liter aquarium, and how long do the nutrients last?
Piranhas in an aquarium
Questions about stocking a new 200 liter aquarium
Replacing an aquarium with a bigger one
Setting up an aquarium anew while it is in operation
Should I combat trumpet snails in the aquarium?
Veiltail goldfish in an aquarium
What to do in case of floating algae in the aquarium?
Which pump performance for a 230 liter aquarium?
White worms in the aquarium
Which fluorescent tubes?
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