Which food for mangrove crabs?
How can I soften dry food and remove the air it contains?
Which food for angelfish?
Which food for spiny eels?
Which food for guppies?
No water changes while being away for three weeks? / Preparing food for vacation substitute
Which food for small and finicky fish?
How large does an aquaterrarium for terrapins have to be, and what do I have to consider when setting it up?
How are fertilizer tablets optimally applied?
Treatment of skin flukes on fancy guppies
Conditioning saltwater for shrimps
Snails multiply too quickly
Tiger barb overeats
Piranhas in an aquarium
Treatment of swim bladder infections
Loricariids eat plants
Betta has no upper lip
Which preconditions are required for Fighting Fish?
Discus and Altum angelfish together?
Which are suitable sand grain sizes?
Fish as snail removers?
What to do in case of brush algae?
Άσπρα στίγματα στο ψάρι
White worms in the aquarium
What to do in case of floating algae in the aquarium?
Worms and Hydra
Shell dwelling cichlids have become more aggressive
Dwarf Gouramis are courting
Is it normal that Altolamprologus calvus grow very slowly?
Is sera siporax suitable for housing anaerobic bacteria?
Nitrite levels remains at 0.3 mg/l for a longer time
Is it possible to crush sera siporax?
Can I use sera bio nitrivec in a stocked aquarium?
Quick or slow water flow in the filter?
sera costapur: Συμβουλές εφαρμογής
How can I build a bypass filter for denitrification?