Observed arrival · 2026-11-11
CheckMyFishTank’s new-tank coach
An aquarium-care app presents tools for interpreting water tests, checking fish compatibility, and deciding when a tank is ready for fish.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- New aquarium keepers checking tank readiness
- Worth noticing
- Its cycling coach treats two clean tests a day apart as the threshold for adding fish.
Field notes
The page lays out a cycling sequence from running a filter and adding an ammonia source to checking for ammonia and nitrite readings of zero. It says most new tanks need four to six weeks before fish go in, and its readiness guidance calls for two clean tests a day apart. The site also describes compatibility checks that consider water, temperature, size, temperament, and whether one fish may eat another.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue