Can I use flintstone in an aquarium?
Are clam and snail shells harmful in an aquarium?
Which crabs are suitable for aquariums?
Does the sera blue sky support algae growth, and is it suitable for planted aquariums?
Is gravel with 3 - 6 mm grain size suitable?
Which pump performance for a 230 liter aquarium?
sera ectopur: Application and tolerance
Water change after/during a sera costapur treatment
Nitrite level remains very high for months
Adjust pH value for shrimps
Black Mollies have protruding eyes and skin slime
How can I attach a background poster?
How large do Clown Loaches grow?
Does nocturnal LED lighting disturb sleeping fish?
Which fluorescent tubes?
Can I keep aquarium fish in a pond during summer?
Neon tetras with bloated bellies
Gluing rocks and decoration with silicone
How can I protect sensitive plants during a treatment?
Can an aquarium be planted too densely?
Can I keep terrapins and fish together?
How can I remove scratches in the aquarium glass?
Angelfish eggs do not develop
How can I help a fish with unspecific symptoms?
Is there a special sera salt for livebearers?
Position of the sera F 700
Snails multiply too quickly
Should I combat trumpet snails in the aquarium?
Lighting time in an aquarium?
"Crystal Red" shrimps in a 25 liter aquarium
How can I remove spot algae growing on the aquarium glass?
How many angelfish for a 300 liter aquarium?
Which CO2 unit for a 60 cm aquarium?
Black algae in a goldfish aquarium
Can I keep a tortoise in a discarded aquarium?
Can I use sera bio nitrivec in a stocked aquarium?
Can you use magnets for attaching things in an aquarium?
Does sera phosvec bind phosphates permanently, or can they get back in solution in the aquarium?
First fish stock for a 60 centimeter aquarium
Fish stock for a 60 cm aquarium
Fish stock for a Lake Malawi aquarium / Slimy layers
Fish stock questions for a 190 liter aquarium
Fish stock with Neon Tetras and catfish in a 60 cm aquarium