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Care, tanks, mates, food, and health

Tank Setup Tank Size Tank Mates Food & Diet Fin Rot & Disease Water Parameters

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Betta Fish Tank Setup: The Honest Beginner Guide

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Substrate, lighting, CO2, and plant care

Substrate & Aquasoil Lighting Guide CO2 Systems Fertilizers & Root Tabs Low-Tech vs High-Tech Plant Profiles

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Best Substrate for a Planted Tank

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Neocaridina, caridina, breeding, and care

Neocaridina Care Water Parameters Breeding Guide Shrimp Food Molting Problems Tank Setup

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Neocaridina Shrimp Care and Water Parameters

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Styles, layouts, hardscape, and techniques

Styles (Iwagumi, Nature) Hardscape Guide Tools & Equipment Nano Tanks Dry Start Method Walstad Method

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Aquascaping for Beginners

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Catappa leaves, tannins, and blackwater

Catappa Leaves Driftwood & Tannins Alder Cones Blackwater Setup Dosing & Prep Botanical Safety

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Catappa Leaves for Betta and Shrimp

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Gear, filters, lights, and more, compared

Best Filters Best LED Lights Best Heaters Best Substrate CO2 Kits Nano Tanks

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Best Aquarium Filters

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Tank Setup Tank Size Tank Mates Food & Diet Fin Rot & Disease Water Parameters Betta Fish Tank Setup: The Honest Beginner Guide
Substrate & Aquasoil Lighting Guide CO2 Systems Fertilizers & Root Tabs Low-Tech vs High-Tech Plant Profiles Best Substrate for a Planted Tank
Neocaridina Care Water Parameters Breeding Guide Shrimp Food Molting Problems Tank Setup Neocaridina Shrimp Care and Water Parameters
Styles (Iwagumi, Nature) Hardscape Guide Tools & Equipment Nano Tanks Dry Start Method Walstad Method Aquascaping for Beginners
Catappa Leaves Driftwood & Tannins Alder Cones Blackwater Setup Dosing & Prep Botanical Safety Catappa Leaves for Betta and Shrimp
Best Filters Best LED Lights Best Heaters Best Substrate CO2 Kits Nano Tanks Best Aquarium Filters
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Author: Marcus Chen

Marcus Chen writes TanninLab's betta, shrimp and planted tank guides from manufacturer specs, product labels and published husbandry sources. He names the source of each figure and does not run in-tank tests.
Caridina vs Neocaridina: Which Shrimp Is Right for You
Shrimp

Caridina vs Neocaridina: Which Shrimp Is Right for You

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Shrimp Molting Problems: Causes and Fixes
Shrimp

Shrimp Molting Problems: Causes and Fixes

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Best Shrimp Food for Color, Growth and Breeding
Shrimp

Best Shrimp Food for Color, Growth and Breeding

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Neocaridina Shrimp Care and Water Parameters
Shrimp

Neocaridina Shrimp Care and Water Parameters

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Best CO2 Kits for Beginners
Planted Tanks

Best CO2 Kits for Beginners

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Best LED Lights for Planted Tanks
Planted Tanks

Best LED Lights for Planted Tanks

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Root Tabs vs Liquid Ferts: Which to Use When
Planted Tanks

Root Tabs vs Liquid Ferts: Which to Use When

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Best Substrate for a Planted Tank
Planted Tanks

Best Substrate for a Planted Tank

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Planted Tank Setup for Beginners: Low-Tech to High-Tech
Planted Tanks

Planted Tank Setup for Beginners: Low-Tech to High-Tech

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Best Heaters for Small Betta Tanks
Betta

Best Heaters for Small Betta Tanks

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TanninLab

Honest guides built on manufacturer specs and published husbandry sources, for planted aquariums, betta, shrimp, and blackwater.

Researched from specs and published sources.

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