1.5 Year Update, 5.5 Gallon No Tech, Window Lit Walstad Method Aquarium.

1.5 year update, 5.5 gallon no tech, window lit walstad method aquarium. (no co2 or ferts added)

5.5 gallon, no tech walstad method window aquarium

5.5 gallon walstad method aquarium, over 2 years in a window. (no co2 or ferts added)

2.5 year old, 5.5 gallon walstad method window aquarium (no co2 or ferts added)

5.5 gallon Walstad tank in our kitchen update (no co2 or ferts added)

5.5 gallon Walstad method aquarium, 13 month update (no co2 or ferts added)

5.5 gallon walstad method aquarium, 8 month update.

Nano Ecosystem Fish Tank You Can Put Anywhere!

How To Fix Two Big Problems With The Walstad Method

5.5 gallon filterless walstad method aquarium in our kitchen (no ferts or co2 added)

5.5 gallon walstad method aquarium, an ambitious experiment (no ferts or co2 added)

No CO2, No Fertz, No Filter, No Water Change

Walstad Method Step By Step

The Simplest Planted Aquarium With Diana Walstad

No tech 5.5 gallon filterless walstad aquarium (no co2, no ferts, no heater and no artificial light)

My first Walstad Method Planted Aquarium "Underwater Garden"

The Ecosystem Tank: HARDCORE MODE (Walstad Method, No Filter, Low Tech, Dirt, Aquascape Tutorial)

NO WATER CHANGES for a YEAR!! Ecosystem Aquarium How To

7 week old 5.5 gallon walstad method aquarium (no ferts or co2 added)

TURBO ECO AQUARIUM: Low Tech, Walstad Method Aquascape Tutorial

Walstad Betta Tank Ep.5 - Low Tech Aquarium - No Filter, No Ferts, No CO2, no water change