Chihiros Nano CO₂ Diffuser Tiny fertilizer dosing 2Hr Aquarist APT 1 (also

2Hr Aquarist APT 1 (also labeled APT 1/Zero) is a nitrate- and phosphate-free liquid fertilizer for planted aquariums

It uses controlled micro-electrolysis to generate hydroxyl radicals directly in the water — no chemical additives are introduced

and you're usually just feeding algae

000 litres of water at the standard dose

How long does one bottle last

Chihiros Nano CO₂ Diffuser Tiny fertilizer dosing 2Hr Aquarist APT 1 (alsoChihiros Nano CO Diffuser (Tiny) Glass CO Diffuser The Chihiros Nano CO Diffuser (Tiny) is the smallest in the range, built specifically for nano aquariums, betta tanks, shrimp tanks, and desktop planted setups where a standard sized diffuser would look oversized and clunky. It turns pressurized CO into a fine, steady mist scaled to match a small volume of water. What Makes It Different At its core is a nano pore ceramic disc that produces a dense,