Aquarium Troubleshooting
Fix common aquarium problems fast: gasping fish, cloudy or green water, ich, fish not eating, brown algae, erratic swimming, snail infestations, and ammonia spikes.
Fish Gasping at the Surface
Low oxygen, high ammonia, or too-warm water: how to tell.
Read more →Cloudy Water: How to Fix It
Bacterial bloom vs debris and the right response.
Read more →Green Aquarium Water (Algae Bloom)
Clear a pea-soup green water bloom for good.
Read more →White Spots on Fish (Ich)
Identify and treat ich before it spreads.
Read more →Why Are My Fish Not Eating?
Stress, water quality, illness, and new-tank nerves.
Read more →Brown Algae (Diatoms)
Why new tanks go brown and how to clear it.
Read more →Fish Swimming Erratically
Darting, glass-surfing, and what it means.
Read more →Fish Staying at the Bottom
When resting is normal and when it is a warning.
Read more →Snail Infestation
Control pest snails without nuking your tank.
Read more →Betta Lying at the Bottom / Lethargic
Common causes for a sluggish betta and what to check.
Read more →Fish Died Suddenly
The most likely causes when a healthy fish dies fast.
Read more →Ammonia Spike: Emergency Steps
What to do right now when ammonia climbs.
Read more →