The Complete Aquarium Guide - Fish, Plants And ... Apr 2026

Larger tanks (20+ gallons) are actually easier for beginners because the water chemistry is more stable.

Cryptocoryne species are hardy and come in various shades of green and bronze.

Feed only what they can eat in 2 minutes. Overfeeding is the #1 cause of algae and fish death. 5. Troubleshooting Common Issues The Complete Aquarium Guide - Fish, Plants and ...

Live plants act as natural filters and provide security for fish.

Use nutrient-rich aqua-soil or root tabs if you are planting directly into gravel/sand. 4. Maintenance & Chemistry Larger tanks (20+ gallons) are actually easier for

Anubias and Java Fern. These are "rhizome" plants—do not bury them in substrate; instead, tie them to rocks or driftwood.

Otocinclus catfish and Amano shrimp are excellent for eating algae and leftover food. Overfeeding is the #1 cause of algae and fish death

This is the most critical step. You must run your tank for 2–4 weeks with a source of ammonia to grow beneficial bacteria that neutralize toxic fish waste.