Tetra
checked, early 2026The flake-food inventor, now Spectrum Brands — Whisper filters, ReptoMin turtle food and starter kits.
What changed since our reviews: Spectrum Brands continues Whisper filters, the flake food that made the name, and ReptoMin — the turtle food the old slider guides recommended. GloFish kits sit under the same roof.
Current line-up
Long-running lines as of early 2026, compiled . Source: tetra-fish.com/. Properties, not prices.
| Product / line | For | Type | Notes |
|---|---|---|---|
| Whisper IQ / EX Filters | aquatics | Power filter | Quiet HOB line |
| TetraMin Flakes | aquatics | Fish food | The category-defining flake |
| ReptoMin Sticks | aquatics | Turtle food | Floating sticks for aquatic turtles |
| ReptoFilter | aquatics | Turtle filter | Low-water terrarium filter |
| Aquarium Kits | aquatics | Aquarium kit | LED starter kits |
As reviewed here
Every product of theirs our own guides picked — real coverage from the reviews, not re-checked against today’s shelves.
| Guide | Section | Tetra picks |
|---|---|---|
| 5 Best Filters for Turtle Tanks and Safe Waters | Fish & Turtles | Tetra Whisper 25816 In-Tank Filter (Filter Only) for Aquariums; Tetra 25905 Decorative Reptile Filter (Filter Only) for Aquariums; Tetra 25818 Whisper In-Tank Filter (Filter Only) with BioScrubber; Tetra 25772 Whisper Power Filter, 3-in-1 Filters |
| Best Tank for Red Eared Slider: 10 Options Reviewed | Fish & Turtles | Tetra Deluxe Aquatic Turtle Kit; Tetra 55 Gallon Aquarium Kit; Tetra Complete Aquarium Kit |
| 8 Best Saltwater Fish Tanks | Fish & Turtles | Tetra Aquarium Kit (55 Gallon) |
| Best Food for Red Eared Slider: 5 Products to Add to Its Diet | Fish & Turtles | Tetra Reptomin Floating Food Sticks |
| Best Aquarium Filter Large Tanks: Are Perfect For | Fish & Turtles | Whisper IQ Power Filter for Aquariums |