Aquarium Care 2 - Aquarium Answers

Aquatic Veterinarians for Fish: When to Call, How to Find One

Fish vets exist and most keepers never consider them. Here is when the threshold is crossed, how to find one, and what to have ready first.

Milky water in a new tank is usually a harmless bacterial bloom that clears itself. How to tell which kind of cloudy you have, and what not to do.

When you cannot name the problem yet, the order matters more than the answer. Stabilize, test, inspect, observe, then route to the right guide.

Increase surface movement first, then test. Two different problems look identical here, and only one of them is fixed by adding more air.

How to keep a water test log that is actually worth the effort, what to record beside the numbers, and the patterns six weeks of readings reveal.

Act on the reading that implies the safer action, then resolve the conflict with a control sample. Here are the causes and the tiebreaker.

Cycling, newly stocked and mature tanks need three different routines. Here is which parameters to test how often, and when to test off-schedule.

Sources give different tropical ranges because tropical covers many species. Here is how to set a temperature for the fish you actually keep.

GH is minerals, KH is buffering, and the names are misleading. Here is the difference and the three cases where these numbers actually matter.

A steady pH that is slightly off a chart is safer than one you keep correcting. Here is why, what KH has to do with it, and when it matters.