TanninLab

Care, tanks, mates, food, and health

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

Featured

Betta Fish Tank Setup: The Honest Beginner Guide

Read guide

Substrate, lighting, CO2, and plant care

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

Featured

Best Substrate for a Planted Tank

Read guide

Neocaridina, caridina, breeding, and care

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

Featured

Neocaridina Shrimp Care and Water Parameters

Read guide

Styles, layouts, hardscape, and techniques

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

Featured

Aquascaping for Beginners

Read guide

Catappa leaves, tannins, and blackwater

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

Featured

Catappa Leaves for Betta and Shrimp

Read guide

Gear, filters, lights, and more, compared

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

Featured

Best Aquarium Filters

Read guide
Newsletter
Start Here
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
About Contact Affiliate Disclosure

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.
Ghost Shrimp vs Cherry Shrimp: Which One Should You Buy
Shrimp

Ghost Shrimp vs Cherry Shrimp: Which One Should You Buy

Read guide
Shrimp Dying After a Water Change: Causes, Fixes and a Planner
Shrimp

Shrimp Dying After a Water Change: Causes, Fixes and a Planner

Read guide
Do Shrimp Need a Heater? Add One Below 65 Degrees
Shrimp

Do Shrimp Need a Heater? Add One Below 65 Degrees

Read guide
Amano Shrimp Care: The Algae-Eating Workhorse of Planted Tanks
Shrimp

Amano Shrimp Care: The Algae-Eating Workhorse of Planted Tanks

Read guide
Water Hardness for Planted Tanks: GH and KH Explained Simply
Planted Tanks

Water Hardness for Planted Tanks: GH and KH Explained Simply

Read guide
EI Dosing Explained: A Simple Fertilizer Schedule for Planted Tanks
Planted Tanks

EI Dosing Explained: A Simple Fertilizer Schedule for Planted Tanks

Read guide
Black Beard Algae: Why It Won’t Go Away and What Finally Works
Planted Tanks

Black Beard Algae: Why It Won’t Go Away and What Finally Works

Read guide
Algae in a Planted Tank: Identify the Type Before You Treat It
Planted Tanks

Algae in a Planted Tank: Identify the Type Before You Treat It

Read guide
Java Moss vs Christmas Moss: Which Grows Faster in Your Tank
Planted Tanks

Java Moss vs Christmas Moss: Which Grows Faster in Your Tank

Read guide
Best Carpet Plants for Beginners (No CO2 Required)
Planted Tanks

Best Carpet Plants for Beginners (No CO2 Required)

Read guide
Prev 1 … 7 8 9 … 13 Next
TanninLab

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

Researched from specs and published sources.

Explore

  • Betta
  • Planted Tanks
  • Shrimp
  • Aquascaping
  • Botanicals
  • Reviews
  • Start Here

Popular Guides

  • Betta Fish Tank Setup
  • Planted Tank for Beginners
  • Neocaridina Care
  • Catappa Leaves Guide
  • Best Aquarium Filter
  • Best LED for Planted Tank

Get New Guides

Water parameter tips and new gear guides, sent by email.

You are on the list. Watch your inbox.

We email new guides only. Unsubscribe anytime.

© 2026 TanninLab. All rights reserved. About Contact Privacy

As an Amazon Associate we earn from qualifying purchases.