pH Buffer Calculator
Calcium or potassium hydroxide dosing to raise pH without disrupting the nitrogen cycle.
Gear actually worth buying
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IBC tote grow bed systemIBC totes are the standard entry point for DIY aquaponics. 275-gallon is the most common size.
Aquaponics air pump + airstonesDissolved oxygen is the invisible variable most beginners under-engineer. More air than you think.
Water test kit (API freshwater)API Master Test Kit is the reference for ammonia, nitrite, nitrate, pH. Buy the liquid kit, not strips.
Grow lights (full spectrum LED)For indoor systems: full-spectrum quantum board panels outperform blurple lights by meaningful margins.
Grow media (hydroton / clay pebbles)Expanded clay is the standard media for flood-and-drain beds. Rinse thoroughly before use.
Aquaponics air pump + airstonesDissolved oxygen is the invisible variable most beginners under-engineer. More air than you think.
Water test kit (API freshwater)API Master Test Kit is the reference for ammonia, nitrite, nitrate, pH. Buy the liquid kit, not strips.
Grow lights (full spectrum LED)For indoor systems: full-spectrum quantum board panels outperform blurple lights by meaningful margins.
Grow media (hydroton / clay pebbles)Expanded clay is the standard media for flood-and-drain beds. Rinse thoroughly before use.