2Hr Aquarist APT 1 – All-In-One Liquid Fertilizer (No Nitrates or Phosphates) dechlorinator For mixed tanks with very

For mixed tanks with very different fish sizes

it's compatible with standard CO₂ tubing and works with Chihiros regulators as well as most third-party CO₂ systems

Chihiros Nano CO₂ Diffuser (L) – Glass CO₂ Diffuser

Compatible with the Chihiros Slim Mirror Shade (sold separately) for improved efficiency

when CO₂ is introduced gradually and monitored

2Hr Aquarist APT 1 – All-In-One Liquid Fertilizer (No Nitrates or Phosphates) dechlorinator For mixed tanks with veryProducts > APT 1 > Description (HTML view) ============================================================ > What is 2Hr Aquarist APT 1? 2Hr Aquarist APT 1 (also labeled APT 1 Zero) is a nitrate and phosphate free liquid fertilizer for planted aquariums, built for tanks where fish outnumber plants, or for new aquascapes running on nutrient rich aquasoil during their first 13 months. It supplies potassium, magnesium, iron and a full set of chelated trace