Ynes Carrillo

Author

Ynes Carrillo

Ynes grew up in the Andes mountains of Venezuela, where she spent decades as a teacher and cultivated a lush garden of native and non-native plants around her backyard fish pond. She holds a Master's degree in Education and now lives in Texas, where she keeps a low-tech planted aquarium and tends a vegetable garden. Though retired from the classroom, Ynes channels her lifelong passion for teaching into helping others succeed with fishkeeping and aquatic plants.

Articles by Ynes Carrillo (7)

Aquarist performing water change with gravel vacuum on a freshwater aquarium
aquariums

How to Clean Your Fish Tank: The Complete Guide

Master aquarium maintenance with proper cleaning techniques. Learn water change procedures, gravel vacuuming, filter maintenance schedules by tank size, and essential cleaning tools for a healthy fish tank.

February 14, 2026

Healthy freshwater aquarium with proper stocking levels and live plants
aquariums

10 Common Fish Keeping Mistakes That Kill Fish (And How to Avoid Them)

Avoid the most common fishkeeping mistakes that kill aquarium fish. Learn why tank cycling, proper stocking, correct feeding, and regular maintenance prevent the problems that frustrate beginners.

February 14, 2026

Aquarium salt for freshwater fish tanks
aquariums

What Does Aquarium Salt Do for Freshwater Tanks?

Should you add salt to a freshwater aquarium? Explore the science, benefits, risks, and proper dosing for aquarium salt — including which fish species can and can't tolerate it.

February 14, 2026

Self-cleaning aquaponics aquarium with live plants
equipment

Best Self-Cleaning Fish Tanks 2026: Honest Reviews + A DIY Alternative

Honest reviews of self-cleaning fish tanks available in 2026 — what works, what doesn't, and why building your own self-sustaining aquarium is a better option.

February 14, 2026

Planted aquarium with low light plants including java fern and anubias
plants

14 Easy Low Light Aquarium Plants for Beginners

Discover 14 hardy aquarium plants that thrive in low light without CO2 or fertilizers. Perfect for beginners wanting a planted tank without the complexity.

February 14, 2026

Lush green low tech planted aquarium with driftwood and carpet plants
plants

How to Set Up a Low Tech Planted Aquarium

Complete guide to setting up a low-maintenance planted tank without CO2 injection. Learn equipment selection, plant species, setup steps, and ongoing care for a thriving low-tech aquarium.

February 14, 2026

Fish resting motionless near the bottom of an aquarium
fish

Do Fish Sleep? How Aquarium Fish Rest and Why It Matters

Fish sleep differently from any other pet you've kept. Learn how fish rest with open eyes, which species sleep at night vs. day, how to tell if a fish is sleeping or sick, and what your aquarium lighting has to do with it.

February 14, 2026