TankZen.co Freshwater fish care, backed by science. Research-driven guides and honest equipment reviews for aquarists who want the best for their tanks.
7:37
Fake Plants Are Wrecking Your Tank — Floating Plants Fix It
TankZen
Shared 1 month ago
61 views
7:46
Cleaner Shrimp Can't Fix Your Tank — Here's the Truth
2 views
9:50
Why Most Goldfish Die in Year One — And How to Stop It
16 views
7:41
Assassin Snails: The Only Pest Snail Fix That ACTUALLY Works
17 views
8:45
Fish Gasping at Surface? Your pH Is Too High — Fix It Safely
12 views
9:52
55-Gallon Aquarium Setup: Stability, Gear and Fish
6 views
10:59
Assassin Snail Care: Natural Pest Control That Works
29 views
How to Raise pH in a Fish Tank Safely: 6 Methods
Shared 2 months ago
8 views
9:48
Freshwater Aquarium Hang-On-Back Filter Setup Guide
7 views
10:37
Planted Aquarium With Rocks: A Beginner Setup Guide
3 views
10:10
Aquarium Snail Shell Damage: Warning Signs and Fixes
39 views
8:25
10 Cutest Freshwater Fish: Care, Tanks, and Compatibility
0 views
11:49
Best Low-Light Aquarium Plants for Beginners (No CO2)
10:14
Nerite Snail Care: Tank Setup, Diet, Eggs and Risks
8:18
100-Gallon Aquarium Setup: Weight, Gear, Fish & Safety
8:01
Neon Tetra Care Guide: Stop Making These Beginner Mistakes
26 views
9:08
50 Gallon Fish Tank Setup: What Beginners Must Know
7:57
Pixie Frog Care: 5 Fatal Mistakes That Kill Your Frog
81 views
8:03
Mist Aquarium Setup: $20 Fog Effect for Your Fish Tank
24 views
9:10
Mystery Snail Care: Snorkels, Trapdoors & Parasnailing
Shared 3 months ago
23 views
10:11
Neon Tetra Disease: Symptoms, Treatment & Prevention
55 views
6:39
Turbo Snail Care: Tank Setup, Species & Fatal Mistakes
8:35
Freshwater Puffer Fish Care: The Science of Keeping Murder Beans
11 views
9:25
Nerite Snails: The Only Algae Eater That Can't Overpopulate
9:28
CO2 Injection for Planted Aquariums: The 20-30 PPM Blueprint
8:47
Freshwater Shrimp Diet: Avoiding the #1 Beginner Killer
9 views
9:20
The Ultimate Mystery Snail Care Blueprint & Setup Guide
4:05
Honey Gourami Care Guide: Setup and Labyrinth Organ Secrets
13 views
4:21
Angelfish Care Guide: Tank Size and Water Parameters
4:25
The Science of 65 Gallon Aquarium Stability and Success
4:02
Why a 125 Gallon Aquarium is Easier Than a Small Tank
3:30
Amano Shrimp Care Guide: Why Your Cleanup Crew Eats Plants
4:54
The Science of Aquarium CO2: Why Plants Melt and Algae Grows
3:46
How to Fishless Cycle an Aquarium: The Science-Based Guide
5 views
4:48
Malaysian Trumpet Snail Guide: The Aquarium Night Shift
74 views
4:55
Why Hornwort Is the Best Biological Buffer for Aquariums
Shared 4 months ago
4:37
Cherry Shrimp Care: Why Water Stability is Their Best Defense
5:17
Freshwater Snail Diet and Nutrition Guide
51 views
5:29
The Science of Betta Fish Tanks: Why 5 Gallons Matters
34 views
5:19
Bamboo Shrimp Care: How to Build the Perfect Indoor River
4:53
20 Gallon Aquarium Guide: High vs Long Tank Geometry
5:05
African Dwarf Frog Care: Biology, Tank Setup, and Diet Guide
18 views