Blog - Fin And Flux

Your Guide to Crystal Clear Aquarium Aeration: Picking the Perfect Air Pump and Airstone

Choose the right air pump and airstone for your tank: match size, fish needs, noise, flow, energy use, maintenance, budget.

Weigh pros and cons, tank size, aggression, care, legality, ethics, costs, and alternatives for monster fish in home aquariums.

Wild-caught vs captive-bred fish: ethics, health, care needs, sourcing, and sustainability to guide a responsible niche aquarium.

Responsible fish rehoming guide: assess needs, choose rescues or adopters, prep and transport, welfare tips, avoid dumping.

Avoid 9 tank-mate mistakes: ensure compatibility, stocking, temperaments, water needs, and introductions for a peaceful tank.

Ethical fish sourcing: choose suppliers, verify certifications, compare welfare, captive-bred vs wild, transport, quarantine, tips.

Breeding livebearers: a beginner's guide to raising fry from guppies and mollies - tank setup, water, feeding, fry care, tips.

Five biggest fish-tank cleaning mistakes and how to avoid them: timing, methods, water changes, gravel vac, equipment care.

How to estimate bioload past inches-per-gallon, covering tank size, filtration, water changes, pet fish compatibility, stocking.

Tannins and humic substances in blackwater aquariums: color, pH, fish health; sources, dosing, filtration, and setup.